64984672

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{49531}}^1$

素因数の和:49582

約数の個数: 24

約数和(自身を含む): 131061672

約数和(自身を除く): 66077000

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 49531, 99062, 198124, 396248, 792496, 1584992, 2030771, 4061542, 8123084, 16246168, 32492336, 64984672]

約数ペア:

[(1, 64984672), (2, 32492336), (4, 16246168), (8, 8123084), (16, 4061542), (32, 2030771), (41, 1584992), (82, 792496), (164, 396248), (328, 198124), (656, 99062), (1312, 49531)]