85854392

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{2689}}^1$

素因数の和:3015

約数の個数: 32

約数和(自身を含む): 173989200

約数和(自身を除く): 88134808

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 307, 614, 1228, 2456, 2689, 3991, 5378, 7982, 10756, 15964, 21512, 31928, 34957, 69914, 139828, 279656, 825523, 1651046, 3302092, 6604184, 10731799, 21463598, 42927196, 85854392]

約数ペア:

[(1, 85854392), (2, 42927196), (4, 21463598), (8, 10731799), (13, 6604184), (26, 3302092), (52, 1651046), (104, 825523), (307, 279656), (614, 139828), (1228, 69914), (2456, 34957), (2689, 31928), (3991, 21512), (5378, 15964), (7982, 10756)]