38705082

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:359

約数の個数: 64

約数和(自身を含む): 87816960

約数和(自身を除く): 49111878

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 71, 78, 87, 142, 174, 213, 241, 377, 426, 482, 723, 754, 923, 1131, 1446, 1846, 2059, 2262, 2769, 3133, 4118, 5538, 6177, 6266, 6989, 9399, 12354, 13978, 17111, 18798, 20967, 26767, 34222, 41934, 51333, 53534, 80301, 90857, 102666, 160602, 181714, 222443, 272571, 444886, 496219, 545142, 667329, 992438, 1334658, 1488657, 2977314, 6450847, 12901694, 19352541, 38705082]

約数ペア:

[(1, 38705082), (2, 19352541), (3, 12901694), (6, 6450847), (13, 2977314), (26, 1488657), (29, 1334658), (39, 992438), (58, 667329), (71, 545142), (78, 496219), (87, 444886), (142, 272571), (174, 222443), (213, 181714), (241, 160602), (377, 102666), (426, 90857), (482, 80301), (723, 53534), (754, 51333), (923, 41934), (1131, 34222), (1446, 26767), (1846, 20967), (2059, 18798), (2262, 17111), (2769, 13978), (3133, 12354), (4118, 9399), (5538, 6989), (6177, 6266)]