78417404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{18169}}^1$

素因数の和:18269

約数の個数: 24

約数和(自身を含む): 149575440

約数和(自身を除く): 71158036

約数列:

[1, 2, 4, 13, 26, 52, 83, 166, 332, 1079, 2158, 4316, 18169, 36338, 72676, 236197, 472394, 944788, 1508027, 3016054, 6032108, 19604351, 39208702, 78417404]

約数ペア:

[(1, 78417404), (2, 39208702), (4, 19604351), (13, 6032108), (26, 3016054), (52, 1508027), (83, 944788), (166, 472394), (332, 236197), (1079, 72676), (2158, 36338), (4316, 18169)]