87468962

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{1289}}^1$

素因数の和:1466

約数の個数: 32

約数和(自身を含む): 155295360

約数和(自身を除く): 67826398

約数列:

[1, 2, 7, 14, 37, 74, 131, 259, 262, 518, 917, 1289, 1834, 2578, 4847, 9023, 9694, 18046, 33929, 47693, 67858, 95386, 168859, 333851, 337718, 667702, 1182013, 2364026, 6247783, 12495566, 43734481, 87468962]

約数ペア:

[(1, 87468962), (2, 43734481), (7, 12495566), (14, 6247783), (37, 2364026), (74, 1182013), (131, 667702), (259, 337718), (262, 333851), (518, 168859), (917, 95386), (1289, 67858), (1834, 47693), (2578, 33929), (4847, 18046), (9023, 9694)]