64703688

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{385141}}^1$

素因数の和:385157

約数の個数: 32

約数和(自身を含む): 184868160

約数和(自身を除く): 120164472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 385141, 770282, 1155423, 1540564, 2310846, 2695987, 3081128, 4621692, 5391974, 8087961, 9243384, 10783948, 16175922, 21567896, 32351844, 64703688]

約数ペア:

[(1, 64703688), (2, 32351844), (3, 21567896), (4, 16175922), (6, 10783948), (7, 9243384), (8, 8087961), (12, 5391974), (14, 4621692), (21, 3081128), (24, 2695987), (28, 2310846), (42, 1540564), (56, 1155423), (84, 770282), (168, 385141)]