64974016

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{32749}}^1$

素因数の和:32792

約数の個数: 28

約数和(自身を含む): 133096000

約数和(自身を除く): 68121984

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 32749, 65498, 130996, 261992, 523984, 1015219, 1047968, 2030438, 2095936, 4060876, 8121752, 16243504, 32487008, 64974016]

約数ペア:

[(1, 64974016), (2, 32487008), (4, 16243504), (8, 8121752), (16, 4060876), (31, 2095936), (32, 2030438), (62, 1047968), (64, 1015219), (124, 523984), (248, 261992), (496, 130996), (992, 65498), (1984, 32749)]