66270138

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1229}}^1$

素因数の和:1307

約数の個数: 64

約数和(自身を含む): 155865600

約数和(自身を除く): 89595462

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 43, 57, 66, 86, 114, 129, 209, 258, 418, 473, 627, 817, 946, 1229, 1254, 1419, 1634, 2451, 2458, 2838, 3687, 4902, 7374, 8987, 13519, 17974, 23351, 26961, 27038, 40557, 46702, 52847, 53922, 70053, 81114, 105694, 140106, 158541, 256861, 317082, 513722, 581317, 770583, 1004093, 1162634, 1541166, 1743951, 2008186, 3012279, 3487902, 6024558, 11045023, 22090046, 33135069, 66270138]

約数ペア:

[(1, 66270138), (2, 33135069), (3, 22090046), (6, 11045023), (11, 6024558), (19, 3487902), (22, 3012279), (33, 2008186), (38, 1743951), (43, 1541166), (57, 1162634), (66, 1004093), (86, 770583), (114, 581317), (129, 513722), (209, 317082), (258, 256861), (418, 158541), (473, 140106), (627, 105694), (817, 81114), (946, 70053), (1229, 53922), (1254, 52847), (1419, 46702), (1634, 40557), (2451, 27038), (2458, 26961), (2838, 23351), (3687, 17974), (4902, 13519), (7374, 8987)]