87988838

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{2137}}^1$

素因数の和:2336

約数の個数: 32

約数和(自身を含む): 160709184

約数和(自身を除く): 72720346

約数列:

[1, 2, 7, 14, 17, 34, 119, 173, 238, 346, 1211, 2137, 2422, 2941, 4274, 5882, 14959, 20587, 29918, 36329, 41174, 72658, 254303, 369701, 508606, 739402, 2587907, 5175814, 6284917, 12569834, 43994419, 87988838]

約数ペア:

[(1, 87988838), (2, 43994419), (7, 12569834), (14, 6284917), (17, 5175814), (34, 2587907), (119, 739402), (173, 508606), (238, 369701), (346, 254303), (1211, 72658), (2137, 41174), (2422, 36329), (2941, 29918), (4274, 20587), (5882, 14959)]