66917408

素因数分解:

$2^5\times {\mathrm{491}}^1\times {\mathrm{4259}}^1$

素因数の和:4760

約数の個数: 24

約数和(自身を含む): 132042960

約数和(自身を除く): 65125552

約数列:

[1, 2, 4, 8, 16, 32, 491, 982, 1964, 3928, 4259, 7856, 8518, 15712, 17036, 34072, 68144, 136288, 2091169, 4182338, 8364676, 16729352, 33458704, 66917408]

約数ペア:

[(1, 66917408), (2, 33458704), (4, 16729352), (8, 8364676), (16, 4182338), (32, 2091169), (491, 136288), (982, 68144), (1964, 34072), (3928, 17036), (4259, 15712), (7856, 8518)]