80546648

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{110641}}^1$

素因数の和:110667

約数の個数: 32

約数和(自身を含む): 185878560

約数和(自身を除く): 105331912

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 110641, 221282, 442564, 774487, 885128, 1438333, 1548974, 2876666, 3097948, 5753332, 6195896, 10068331, 11506664, 20136662, 40273324, 80546648]

約数ペア:

[(1, 80546648), (2, 40273324), (4, 20136662), (7, 11506664), (8, 10068331), (13, 6195896), (14, 5753332), (26, 3097948), (28, 2876666), (52, 1548974), (56, 1438333), (91, 885128), (104, 774487), (182, 442564), (364, 221282), (728, 110641)]