83780084

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{313}}^1\times {\mathrm{1097}}^1$

素因数の和:1475

約数の個数: 24

約数和(自身を含む): 149631048

約数和(自身を除く): 65850964

約数列:

[1, 2, 4, 61, 122, 244, 313, 626, 1097, 1252, 2194, 4388, 19093, 38186, 66917, 76372, 133834, 267668, 343361, 686722, 1373444, 20945021, 41890042, 83780084]

約数ペア:

[(1, 83780084), (2, 41890042), (4, 20945021), (61, 1373444), (122, 686722), (244, 343361), (313, 267668), (626, 133834), (1097, 76372), (1252, 66917), (2194, 38186), (4388, 19093)]