68189737

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{461}}^1$

素因数の和:609

約数の個数: 32

約数和(自身を含む): 91010304

約数和(自身を除く): 22820567

約数列:

[1, 7, 11, 17, 77, 113, 119, 187, 461, 791, 1243, 1309, 1921, 3227, 5071, 7837, 8701, 13447, 21131, 35497, 52093, 54859, 86207, 147917, 364651, 573023, 603449, 885581, 4011161, 6199067, 9741391, 68189737]

約数ペア:

[(1, 68189737), (7, 9741391), (11, 6199067), (17, 4011161), (77, 885581), (113, 603449), (119, 573023), (187, 364651), (461, 147917), (791, 86207), (1243, 54859), (1309, 52093), (1921, 35497), (3227, 21131), (5071, 13447), (7837, 8701)]