68903984

素因数分解:

$2^4\times {\mathrm{761}}^1\times {\mathrm{5659}}^1$

素因数の和:6428

約数の個数: 20

約数和(自身を含む): 133700520

約数和(自身を除く): 64796536

約数列:

[1, 2, 4, 8, 16, 761, 1522, 3044, 5659, 6088, 11318, 12176, 22636, 45272, 90544, 4306499, 8612998, 17225996, 34451992, 68903984]

約数ペア:

[(1, 68903984), (2, 34451992), (4, 17225996), (8, 8612998), (16, 4306499), (761, 90544), (1522, 45272), (3044, 22636), (5659, 12176), (6088, 11318)]