72207408

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:363

約数の個数: 160

約数和(自身を含む): 234207232

約数和(自身を除く): 161999824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 61, 78, 84, 91, 104, 112, 122, 156, 168, 182, 183, 208, 244, 271, 273, 312, 336, 364, 366, 427, 488, 542, 546, 624, 728, 732, 793, 813, 854, 976, 1084, 1092, 1281, 1456, 1464, 1586, 1626, 1708, 1897, 2168, 2184, 2379, 2562, 2928, 3172, 3252, 3416, 3523, 3794, 4336, 4368, 4758, 5124, 5551, 5691, 6344, 6504, 6832, 7046, 7588, 9516, 10248, 10569, 11102, 11382, 12688, 13008, 14092, 15176, 16531, 16653, 19032, 20496, 21138, 22204, 22764, 24661, 28184, 30352, 33062, 33306, 38064, 42276, 44408, 45528, 49322, 49593, 56368, 66124, 66612, 73983, 84552, 88816, 91056, 98644, 99186, 115717, 132248, 133224, 147966, 169104, 197288, 198372, 214903, 231434, 264496, 266448, 295932, 347151, 394576, 396744, 429806, 462868, 591864, 644709, 694302, 793488, 859612, 925736, 1183728, 1289418, 1388604, 1504321, 1719224, 1851472, 2578836, 2777208, 3008642, 3438448, 4512963, 5157672, 5554416, 6017284, 9025926, 10315344, 12034568, 18051852, 24069136, 36103704, 72207408]

約数ペア:

[(1, 72207408), (2, 36103704), (3, 24069136), (4, 18051852), (6, 12034568), (7, 10315344), (8, 9025926), (12, 6017284), (13, 5554416), (14, 5157672), (16, 4512963), (21, 3438448), (24, 3008642), (26, 2777208), (28, 2578836), (39, 1851472), (42, 1719224), (48, 1504321), (52, 1388604), (56, 1289418), (61, 1183728), (78, 925736), (84, 859612), (91, 793488), (104, 694302), (112, 644709), (122, 591864), (156, 462868), (168, 429806), (182, 396744), (183, 394576), (208, 347151), (244, 295932), (271, 266448), (273, 264496), (312, 231434), (336, 214903), (364, 198372), (366, 197288), (427, 169104), (488, 147966), (542, 133224), (546, 132248), (624, 115717), (728, 99186), (732, 98644), (793, 91056), (813, 88816), (854, 84552), (976, 73983), (1084, 66612), (1092, 66124), (1281, 56368), (1456, 49593), (1464, 49322), (1586, 45528), (1626, 44408), (1708, 42276), (1897, 38064), (2168, 33306), (2184, 33062), (2379, 30352), (2562, 28184), (2928, 24661), (3172, 22764), (3252, 22204), (3416, 21138), (3523, 20496), (3794, 19032), (4336, 16653), (4368, 16531), (4758, 15176), (5124, 14092), (5551, 13008), (5691, 12688), (6344, 11382), (6504, 11102), (6832, 10569), (7046, 10248), (7588, 9516)]