68992912

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{54583}}^1$

素因数の和:54670

約数の個数: 20

約数和(自身を含む): 135368320

約数和(自身を除く): 66375408

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 54583, 109166, 218332, 436664, 873328, 4312057, 8624114, 17248228, 34496456, 68992912]

約数ペア:

[(1, 68992912), (2, 34496456), (4, 17248228), (8, 8624114), (16, 4312057), (79, 873328), (158, 436664), (316, 218332), (632, 109166), (1264, 54583)]