74005964

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{64019}}^1$

素因数の和:64057

約数の個数: 18

約数和(自身を含む): 137578980

約数和(自身を除く): 63573016

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 64019, 128038, 256076, 1088323, 2176646, 4353292, 18501491, 37002982, 74005964]

約数ペア:

[(1, 74005964), (2, 37002982), (4, 18501491), (17, 4353292), (34, 2176646), (68, 1088323), (289, 256076), (578, 128038), (1156, 64019)]