61317256

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:100

約数の個数: 192

約数和(自身を含む): 168652800

約数和(自身を除く): 107335544

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 19, 22, 26, 28, 31, 38, 44, 52, 56, 62, 76, 77, 88, 91, 104, 124, 133, 143, 152, 154, 169, 182, 209, 217, 247, 248, 266, 286, 308, 338, 341, 364, 403, 418, 434, 494, 532, 572, 589, 616, 676, 682, 728, 806, 836, 868, 988, 1001, 1064, 1144, 1178, 1183, 1352, 1364, 1463, 1612, 1672, 1729, 1736, 1859, 1976, 2002, 2356, 2366, 2387, 2717, 2728, 2821, 2926, 3211, 3224, 3458, 3718, 4004, 4123, 4433, 4712, 4732, 4774, 5239, 5434, 5642, 5852, 6422, 6479, 6916, 7436, 7657, 8008, 8246, 8866, 9464, 9548, 10478, 10868, 11284, 11704, 12844, 12958, 13013, 13832, 14872, 15314, 16492, 17732, 19019, 19096, 20956, 21736, 22477, 22568, 25688, 25916, 26026, 30628, 31031, 32984, 35321, 35464, 36673, 38038, 41912, 44954, 45353, 51832, 52052, 53599, 57629, 61256, 62062, 70642, 73346, 76076, 84227, 89908, 90706, 99541, 104104, 107198, 115258, 124124, 141284, 146692, 152152, 168454, 179816, 181412, 199082, 214396, 230516, 247247, 248248, 282568, 293384, 336908, 362824, 398164, 403403, 428792, 461032, 494494, 589589, 673816, 696787, 796328, 806806, 988988, 1094951, 1179178, 1393574, 1613612, 1977976, 2189902, 2358356, 2787148, 3227224, 4379804, 4716712, 5574296, 7664657, 8759608, 15329314, 30658628, 61317256]

約数ペア:

[(1, 61317256), (2, 30658628), (4, 15329314), (7, 8759608), (8, 7664657), (11, 5574296), (13, 4716712), (14, 4379804), (19, 3227224), (22, 2787148), (26, 2358356), (28, 2189902), (31, 1977976), (38, 1613612), (44, 1393574), (52, 1179178), (56, 1094951), (62, 988988), (76, 806806), (77, 796328), (88, 696787), (91, 673816), (104, 589589), (124, 494494), (133, 461032), (143, 428792), (152, 403403), (154, 398164), (169, 362824), (182, 336908), (209, 293384), (217, 282568), (247, 248248), (248, 247247), (266, 230516), (286, 214396), (308, 199082), (338, 181412), (341, 179816), (364, 168454), (403, 152152), (418, 146692), (434, 141284), (494, 124124), (532, 115258), (572, 107198), (589, 104104), (616, 99541), (676, 90706), (682, 89908), (728, 84227), (806, 76076), (836, 73346), (868, 70642), (988, 62062), (1001, 61256), (1064, 57629), (1144, 53599), (1178, 52052), (1183, 51832), (1352, 45353), (1364, 44954), (1463, 41912), (1612, 38038), (1672, 36673), (1729, 35464), (1736, 35321), (1859, 32984), (1976, 31031), (2002, 30628), (2356, 26026), (2366, 25916), (2387, 25688), (2717, 22568), (2728, 22477), (2821, 21736), (2926, 20956), (3211, 19096), (3224, 19019), (3458, 17732), (3718, 16492), (4004, 15314), (4123, 14872), (4433, 13832), (4712, 13013), (4732, 12958), (4774, 12844), (5239, 11704), (5434, 11284), (5642, 10868), (5852, 10478), (6422, 9548), (6479, 9464), (6916, 8866), (7436, 8246), (7657, 8008)]