85872052

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{38821}}^1$

素因数の和:38911

約数の個数: 24

約数和(自身を含む): 173922560

約数和(自身を除く): 88050508

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 38821, 77642, 155284, 271747, 543494, 1086988, 3066859, 6133718, 12267436, 21468013, 42936026, 85872052]

約数ペア:

[(1, 85872052), (2, 42936026), (4, 21468013), (7, 12267436), (14, 6133718), (28, 3066859), (79, 1086988), (158, 543494), (316, 271747), (553, 155284), (1106, 77642), (2212, 38821)]