73348370

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{2647}}^1$

素因数の和:2834

約数の個数: 32

約数和(自身を含む): 140704128

約数和(自身を除く): 67355758

約数列:

[1, 2, 5, 10, 17, 34, 85, 163, 170, 326, 815, 1630, 2647, 2771, 5294, 5542, 13235, 13855, 26470, 27710, 44999, 89998, 224995, 431461, 449990, 862922, 2157305, 4314610, 7334837, 14669674, 36674185, 73348370]

約数ペア:

[(1, 73348370), (2, 36674185), (5, 14669674), (10, 7334837), (17, 4314610), (34, 2157305), (85, 862922), (163, 449990), (170, 431461), (326, 224995), (815, 89998), (1630, 44999), (2647, 27710), (2771, 26470), (5294, 13855), (5542, 13235)]