80540412

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{94531}}^1$

素因数の和:94609

約数の個数: 24

約数和(自身を含む): 190576512

約数和(自身を除く): 110036100

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 94531, 189062, 283593, 378124, 567186, 1134372, 6711701, 13423402, 20135103, 26846804, 40270206, 80540412]

約数ペア:

[(1, 80540412), (2, 40270206), (3, 26846804), (4, 20135103), (6, 13423402), (12, 6711701), (71, 1134372), (142, 567186), (213, 378124), (284, 283593), (426, 189062), (852, 94531)]