68401372

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{677}}^1$

素因数の和:790

約数の個数: 48

約数和(自身を含む): 135545760

約数和(自身を除く): 67144388

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 67, 116, 134, 268, 377, 677, 754, 871, 1354, 1508, 1742, 1943, 2708, 3484, 3886, 7772, 8801, 17602, 19633, 25259, 35204, 39266, 45359, 50518, 78532, 90718, 101036, 181436, 255229, 510458, 589667, 1020916, 1179334, 1315411, 2358668, 2630822, 5261644, 17100343, 34200686, 68401372]

約数ペア:

[(1, 68401372), (2, 34200686), (4, 17100343), (13, 5261644), (26, 2630822), (29, 2358668), (52, 1315411), (58, 1179334), (67, 1020916), (116, 589667), (134, 510458), (268, 255229), (377, 181436), (677, 101036), (754, 90718), (871, 78532), (1354, 50518), (1508, 45359), (1742, 39266), (1943, 35204), (2708, 25259), (3484, 19633), (3886, 17602), (7772, 8801)]