72289336

素因数分解:

$2^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{12781}}^1$

素因数の和:12895

約数の個数: 32

約数和(自身を含む): 156451680

約数和(自身を除く): 84162344

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 101, 202, 404, 707, 808, 1414, 2828, 5656, 12781, 25562, 51124, 89467, 102248, 178934, 357868, 715736, 1290881, 2581762, 5163524, 9036167, 10327048, 18072334, 36144668, 72289336]

約数ペア:

[(1, 72289336), (2, 36144668), (4, 18072334), (7, 10327048), (8, 9036167), (14, 5163524), (28, 2581762), (56, 1290881), (101, 715736), (202, 357868), (404, 178934), (707, 102248), (808, 89467), (1414, 51124), (2828, 25562), (5656, 12781)]