74732872

素因数分解:

$2^3\times {\mathrm{67}}^2\times {\mathrm{2081}}^1$

素因数の和:2221

約数の個数: 24

約数和(自身を含む): 142315110

約数和(自身を除く): 67582238

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 2081, 4162, 4489, 8324, 8978, 16648, 17956, 35912, 139427, 278854, 557708, 1115416, 9341609, 18683218, 37366436, 74732872]

約数ペア:

[(1, 74732872), (2, 37366436), (4, 18683218), (8, 9341609), (67, 1115416), (134, 557708), (268, 278854), (536, 139427), (2081, 35912), (4162, 17956), (4489, 16648), (8324, 8978)]