71881312

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{72461}}^1$

素因数の和:72502

約数の個数: 24

約数和(自身を含む): 146083392

約数和(自身を除く): 74202080

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 72461, 144922, 289844, 579688, 1159376, 2246291, 2318752, 4492582, 8985164, 17970328, 35940656, 71881312]

約数ペア:

[(1, 71881312), (2, 35940656), (4, 17970328), (8, 8985164), (16, 4492582), (31, 2318752), (32, 2246291), (62, 1159376), (124, 579688), (248, 289844), (496, 144922), (992, 72461)]