81368014

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{691}}^1$

素因数の和:1360

約数の個数: 32

約数和(自身を含む): 150667776

約数和(自身を除く): 69299762

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 647, 691, 1294, 1382, 4529, 4837, 8411, 8983, 9058, 9674, 16822, 17966, 58877, 62881, 117754, 125762, 447077, 894154, 3129539, 5812001, 6259078, 11624002, 40684007, 81368014]

約数ペア:

[(1, 81368014), (2, 40684007), (7, 11624002), (13, 6259078), (14, 5812001), (26, 3129539), (91, 894154), (182, 447077), (647, 125762), (691, 117754), (1294, 62881), (1382, 58877), (4529, 17966), (4837, 16822), (8411, 9674), (8983, 9058)]