64753428

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{38821}}^1$

素因数の和:38967

約数の個数: 24

約数和(自身を含む): 152182240

約数和(自身を除く): 87428812

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 38821, 77642, 116463, 155284, 232926, 465852, 5396119, 10792238, 16188357, 21584476, 32376714, 64753428]

約数ペア:

[(1, 64753428), (2, 32376714), (3, 21584476), (4, 16188357), (6, 10792238), (12, 5396119), (139, 465852), (278, 232926), (417, 155284), (556, 116463), (834, 77642), (1668, 38821)]