68991754

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2473}}^1$

素因数の和:2554

約数の個数: 32

約数和(自身を含む): 118455120

約数和(自身を除く): 49463366

約数列:

[1, 2, 13, 26, 29, 37, 58, 74, 377, 481, 754, 962, 1073, 2146, 2473, 4946, 13949, 27898, 32149, 64298, 71717, 91501, 143434, 183002, 932321, 1189513, 1864642, 2379026, 2653529, 5307058, 34495877, 68991754]

約数ペア:

[(1, 68991754), (2, 34495877), (13, 5307058), (26, 2653529), (29, 2379026), (37, 1864642), (58, 1189513), (74, 932321), (377, 183002), (481, 143434), (754, 91501), (962, 71717), (1073, 64298), (2146, 32149), (2473, 27898), (4946, 13949)]