74413964

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{15413}}^1$

素因数の和:15505

約数の個数: 24

約数和(自身を含む): 139835808

約数和(自身を除く): 65421844

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 1207, 2414, 4828, 15413, 30826, 61652, 262021, 524042, 1048084, 1094323, 2188646, 4377292, 18603491, 37206982, 74413964]

約数ペア:

[(1, 74413964), (2, 37206982), (4, 18603491), (17, 4377292), (34, 2188646), (68, 1094323), (71, 1048084), (142, 524042), (284, 262021), (1207, 61652), (2414, 30826), (4828, 15413)]