69890696

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{4243}}^1$

素因数の和:4349

約数の個数: 32

約数和(自身を含む): 137505600

約数和(自身を除く): 67614904

約数列:

[1, 2, 4, 8, 29, 58, 71, 116, 142, 232, 284, 568, 2059, 4118, 4243, 8236, 8486, 16472, 16972, 33944, 123047, 246094, 301253, 492188, 602506, 984376, 1205012, 2410024, 8736337, 17472674, 34945348, 69890696]

約数ペア:

[(1, 69890696), (2, 34945348), (4, 17472674), (8, 8736337), (29, 2410024), (58, 1205012), (71, 984376), (116, 602506), (142, 492188), (232, 301253), (284, 246094), (568, 123047), (2059, 33944), (4118, 16972), (4243, 16472), (8236, 8486)]