87215116

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{3539}}^1$

素因数の和:3705

約数の個数: 24

約数和(自身を含む): 156708720

約数和(自身を除く): 69493604

約数列:

[1, 2, 4, 61, 101, 122, 202, 244, 404, 3539, 6161, 7078, 12322, 14156, 24644, 215879, 357439, 431758, 714878, 863516, 1429756, 21803779, 43607558, 87215116]

約数ペア:

[(1, 87215116), (2, 43607558), (4, 21803779), (61, 1429756), (101, 863516), (122, 714878), (202, 431758), (244, 357439), (404, 215879), (3539, 24644), (6161, 14156), (7078, 12322)]