81381304

素因数分解:

$2^3\times {\mathrm{1741}}^1\times {\mathrm{5843}}^1$

素因数の和:7590

約数の個数: 16

約数和(自身を含む): 152703720

約数和(自身を除く): 71322416

約数列:

[1, 2, 4, 8, 1741, 3482, 5843, 6964, 11686, 13928, 23372, 46744, 10172663, 20345326, 40690652, 81381304]

約数ペア:

[(1, 81381304), (2, 40690652), (4, 20345326), (8, 10172663), (1741, 46744), (3482, 23372), (5843, 13928), (6964, 11686)]