77983408

素因数分解:

$2^4\times {\mathrm{613}}^1\times {\mathrm{7951}}^1$

素因数の和:8572

約数の個数: 20

約数和(自身を含む): 151358368

約数和(自身を除く): 73374960

約数列:

[1, 2, 4, 8, 16, 613, 1226, 2452, 4904, 7951, 9808, 15902, 31804, 63608, 127216, 4873963, 9747926, 19495852, 38991704, 77983408]

約数ペア:

[(1, 77983408), (2, 38991704), (4, 19495852), (8, 9747926), (16, 4873963), (613, 127216), (1226, 63608), (2452, 31804), (4904, 15902), (7951, 9808)]