87740406

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{28843}}^1$

素因数の和:28877

約数の個数: 36

約数和(自身を含む): 205859628

約数和(自身を除く): 118119222

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 338, 507, 1014, 1521, 3042, 28843, 57686, 86529, 173058, 259587, 374959, 519174, 749918, 1124877, 2249754, 3374631, 4874467, 6749262, 9748934, 14623401, 29246802, 43870203, 87740406]

約数ペア:

[(1, 87740406), (2, 43870203), (3, 29246802), (6, 14623401), (9, 9748934), (13, 6749262), (18, 4874467), (26, 3374631), (39, 2249754), (78, 1124877), (117, 749918), (169, 519174), (234, 374959), (338, 259587), (507, 173058), (1014, 86529), (1521, 57686), (3042, 28843)]