64467858

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1663}}^1$

素因数の和:1759

約数の個数: 64

約数和(自身を含む): 161021952

約数和(自身を除く): 96554094

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 71, 78, 91, 142, 182, 213, 273, 426, 497, 546, 923, 994, 1491, 1663, 1846, 2769, 2982, 3326, 4989, 5538, 6461, 9978, 11641, 12922, 19383, 21619, 23282, 34923, 38766, 43238, 64857, 69846, 118073, 129714, 151333, 236146, 302666, 354219, 453999, 708438, 826511, 907998, 1534949, 1653022, 2479533, 3069898, 4604847, 4959066, 9209694, 10744643, 21489286, 32233929, 64467858]

約数ペア:

[(1, 64467858), (2, 32233929), (3, 21489286), (6, 10744643), (7, 9209694), (13, 4959066), (14, 4604847), (21, 3069898), (26, 2479533), (39, 1653022), (42, 1534949), (71, 907998), (78, 826511), (91, 708438), (142, 453999), (182, 354219), (213, 302666), (273, 236146), (426, 151333), (497, 129714), (546, 118073), (923, 69846), (994, 64857), (1491, 43238), (1663, 38766), (1846, 34923), (2769, 23282), (2982, 21619), (3326, 19383), (4989, 12922), (5538, 11641), (6461, 9978)]