71990802

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{102551}}^1$

素因数の和:102575

約数の個数: 32

約数和(自身を含む): 172287360

約数和(自身を除く): 100296558

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 102551, 205102, 307653, 615306, 922959, 1333163, 1845918, 2666326, 2768877, 3999489, 5537754, 7998978, 11998467, 23996934, 35995401, 71990802]

約数ペア:

[(1, 71990802), (2, 35995401), (3, 23996934), (6, 11998467), (9, 7998978), (13, 5537754), (18, 3999489), (26, 2768877), (27, 2666326), (39, 1845918), (54, 1333163), (78, 922959), (117, 615306), (234, 307653), (351, 205102), (702, 102551)]