72172464

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:116

約数の個数: 240

約数和(自身を含む): 243984384

約数和(自身を除く): 171811920

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 31, 39, 41, 42, 48, 52, 56, 62, 78, 82, 84, 91, 93, 104, 112, 123, 124, 156, 164, 168, 169, 182, 186, 208, 217, 246, 248, 273, 287, 312, 328, 336, 338, 364, 372, 403, 434, 492, 496, 507, 533, 546, 574, 624, 651, 656, 676, 728, 744, 806, 861, 868, 984, 1014, 1066, 1092, 1148, 1183, 1209, 1271, 1302, 1352, 1456, 1488, 1599, 1612, 1722, 1736, 1968, 2028, 2132, 2184, 2296, 2366, 2418, 2542, 2604, 2704, 2821, 3198, 3224, 3444, 3472, 3549, 3731, 3813, 4056, 4264, 4368, 4592, 4732, 4836, 5084, 5208, 5239, 5642, 6396, 6448, 6888, 6929, 7098, 7462, 7626, 8112, 8463, 8528, 8897, 9464, 9672, 10168, 10416, 10478, 11193, 11284, 12792, 13776, 13858, 14196, 14924, 15252, 15717, 16523, 16926, 17794, 18928, 19344, 20336, 20787, 20956, 22386, 22568, 25584, 26691, 27716, 28392, 29848, 30504, 31434, 33046, 33852, 35588, 36673, 41574, 41912, 44772, 45136, 48503, 49569, 53382, 55432, 56784, 59696, 61008, 62868, 66092, 67704, 71176, 73346, 83148, 83824, 89544, 97006, 99138, 106764, 110019, 110864, 115661, 125736, 132184, 135408, 142352, 145509, 146692, 166296, 179088, 194012, 198276, 213528, 214799, 220038, 231322, 251472, 264368, 291018, 293384, 332592, 346983, 388024, 396552, 427056, 429598, 440076, 462644, 582036, 586768, 644397, 693966, 776048, 793104, 859196, 880152, 925288, 1164072, 1288794, 1387932, 1503593, 1718392, 1760304, 1850576, 2328144, 2577588, 2775864, 3007186, 3436784, 4510779, 5155176, 5551728, 6014372, 9021558, 10310352, 12028744, 18043116, 24057488, 36086232, 72172464]

約数ペア:

[(1, 72172464), (2, 36086232), (3, 24057488), (4, 18043116), (6, 12028744), (7, 10310352), (8, 9021558), (12, 6014372), (13, 5551728), (14, 5155176), (16, 4510779), (21, 3436784), (24, 3007186), (26, 2775864), (28, 2577588), (31, 2328144), (39, 1850576), (41, 1760304), (42, 1718392), (48, 1503593), (52, 1387932), (56, 1288794), (62, 1164072), (78, 925288), (82, 880152), (84, 859196), (91, 793104), (93, 776048), (104, 693966), (112, 644397), (123, 586768), (124, 582036), (156, 462644), (164, 440076), (168, 429598), (169, 427056), (182, 396552), (186, 388024), (208, 346983), (217, 332592), (246, 293384), (248, 291018), (273, 264368), (287, 251472), (312, 231322), (328, 220038), (336, 214799), (338, 213528), (364, 198276), (372, 194012), (403, 179088), (434, 166296), (492, 146692), (496, 145509), (507, 142352), (533, 135408), (546, 132184), (574, 125736), (624, 115661), (651, 110864), (656, 110019), (676, 106764), (728, 99138), (744, 97006), (806, 89544), (861, 83824), (868, 83148), (984, 73346), (1014, 71176), (1066, 67704), (1092, 66092), (1148, 62868), (1183, 61008), (1209, 59696), (1271, 56784), (1302, 55432), (1352, 53382), (1456, 49569), (1488, 48503), (1599, 45136), (1612, 44772), (1722, 41912), (1736, 41574), (1968, 36673), (2028, 35588), (2132, 33852), (2184, 33046), (2296, 31434), (2366, 30504), (2418, 29848), (2542, 28392), (2604, 27716), (2704, 26691), (2821, 25584), (3198, 22568), (3224, 22386), (3444, 20956), (3472, 20787), (3549, 20336), (3731, 19344), (3813, 18928), (4056, 17794), (4264, 16926), (4368, 16523), (4592, 15717), (4732, 15252), (4836, 14924), (5084, 14196), (5208, 13858), (5239, 13776), (5642, 12792), (6396, 11284), (6448, 11193), (6888, 10478), (6929, 10416), (7098, 10168), (7462, 9672), (7626, 9464), (8112, 8897), (8463, 8528)]