64785692

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{2081}}^1$

素因数の和:2309

約数の個数: 24

約数和(自身を含む): 116708592

約数和(自身を除く): 51922900

約数列:

[1, 2, 4, 43, 86, 172, 181, 362, 724, 2081, 4162, 7783, 8324, 15566, 31132, 89483, 178966, 357932, 376661, 753322, 1506644, 16196423, 32392846, 64785692]

約数ペア:

[(1, 64785692), (2, 32392846), (4, 16196423), (43, 1506644), (86, 753322), (172, 376661), (181, 357932), (362, 178966), (724, 89483), (2081, 31132), (4162, 15566), (7783, 8324)]