87738664

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:338

約数の個数: 64

約数和(自身を含む): 183456000

約数和(自身を除く): 95717336

約数列:

[1, 2, 4, 8, 13, 26, 52, 59, 79, 104, 118, 158, 181, 236, 316, 362, 472, 632, 724, 767, 1027, 1448, 1534, 2054, 2353, 3068, 4108, 4661, 4706, 6136, 8216, 9322, 9412, 10679, 14299, 18644, 18824, 21358, 28598, 37288, 42716, 57196, 60593, 85432, 114392, 121186, 138827, 185887, 242372, 277654, 371774, 484744, 555308, 743548, 843641, 1110616, 1487096, 1687282, 3374564, 6749128, 10967333, 21934666, 43869332, 87738664]

約数ペア:

[(1, 87738664), (2, 43869332), (4, 21934666), (8, 10967333), (13, 6749128), (26, 3374564), (52, 1687282), (59, 1487096), (79, 1110616), (104, 843641), (118, 743548), (158, 555308), (181, 484744), (236, 371774), (316, 277654), (362, 242372), (472, 185887), (632, 138827), (724, 121186), (767, 114392), (1027, 85432), (1448, 60593), (1534, 57196), (2054, 42716), (2353, 37288), (3068, 28598), (4108, 21358), (4661, 18824), (4706, 18644), (6136, 14299), (8216, 10679), (9322, 9412)]