85964528

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{5821}}^1$

素因数の和:5913

約数の個数: 40

約数和(自身を含む): 181925856

約数和(自身を除く): 95961328

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 71, 104, 142, 208, 284, 568, 923, 1136, 1846, 3692, 5821, 7384, 11642, 14768, 23284, 46568, 75673, 93136, 151346, 302692, 413291, 605384, 826582, 1210768, 1653164, 3306328, 5372783, 6612656, 10745566, 21491132, 42982264, 85964528]

約数ペア:

[(1, 85964528), (2, 42982264), (4, 21491132), (8, 10745566), (13, 6612656), (16, 5372783), (26, 3306328), (52, 1653164), (71, 1210768), (104, 826582), (142, 605384), (208, 413291), (284, 302692), (568, 151346), (923, 93136), (1136, 75673), (1846, 46568), (3692, 23284), (5821, 14768), (7384, 11642)]