67846840

素因数分解:

$2^3\times 5^1\times {\mathrm{613}}^1\times {\mathrm{2767}}^1$

素因数の和:3391

約数の個数: 32

約数和(自身を含む): 152959680

約数和(自身を除く): 85112840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 613, 1226, 2452, 2767, 3065, 4904, 5534, 6130, 11068, 12260, 13835, 22136, 24520, 27670, 55340, 110680, 1696171, 3392342, 6784684, 8480855, 13569368, 16961710, 33923420, 67846840]

約数ペア:

[(1, 67846840), (2, 33923420), (4, 16961710), (5, 13569368), (8, 8480855), (10, 6784684), (20, 3392342), (40, 1696171), (613, 110680), (1226, 55340), (2452, 27670), (2767, 24520), (3065, 22136), (4904, 13835), (5534, 12260), (6130, 11068)]