84645912

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:281

約数の個数: 128

約数和(自身を含む): 243936000

約数和(自身を除く): 159290088

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 109, 114, 131, 152, 156, 218, 228, 247, 262, 312, 327, 393, 436, 456, 494, 524, 654, 741, 786, 872, 988, 1048, 1308, 1417, 1482, 1572, 1703, 1976, 2071, 2489, 2616, 2834, 2964, 3144, 3406, 4142, 4251, 4978, 5109, 5668, 5928, 6213, 6812, 7467, 8284, 8502, 9956, 10218, 11336, 12426, 13624, 14279, 14934, 16568, 17004, 19912, 20436, 24852, 26923, 28558, 29868, 32357, 34008, 40872, 42837, 49704, 53846, 57116, 59736, 64714, 80769, 85674, 97071, 107692, 114232, 129428, 161538, 171348, 185627, 194142, 215384, 258856, 271301, 323076, 342696, 371254, 388284, 542602, 556881, 646152, 742508, 776568, 813903, 1085204, 1113762, 1485016, 1627806, 2170408, 2227524, 3255612, 3526913, 4455048, 6511224, 7053826, 10580739, 14107652, 21161478, 28215304, 42322956, 84645912]

約数ペア:

[(1, 84645912), (2, 42322956), (3, 28215304), (4, 21161478), (6, 14107652), (8, 10580739), (12, 7053826), (13, 6511224), (19, 4455048), (24, 3526913), (26, 3255612), (38, 2227524), (39, 2170408), (52, 1627806), (57, 1485016), (76, 1113762), (78, 1085204), (104, 813903), (109, 776568), (114, 742508), (131, 646152), (152, 556881), (156, 542602), (218, 388284), (228, 371254), (247, 342696), (262, 323076), (312, 271301), (327, 258856), (393, 215384), (436, 194142), (456, 185627), (494, 171348), (524, 161538), (654, 129428), (741, 114232), (786, 107692), (872, 97071), (988, 85674), (1048, 80769), (1308, 64714), (1417, 59736), (1482, 57116), (1572, 53846), (1703, 49704), (1976, 42837), (2071, 40872), (2489, 34008), (2616, 32357), (2834, 29868), (2964, 28558), (3144, 26923), (3406, 24852), (4142, 20436), (4251, 19912), (4978, 17004), (5109, 16568), (5668, 14934), (5928, 14279), (6213, 13624), (6812, 12426), (7467, 11336), (8284, 10218), (8502, 9956)]