77866668

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{6343}}^1$

素因数の和:6395

約数の個数: 72

約数和(自身を含む): 221684736

約数和(自身を除く): 143818068

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 44, 62, 66, 93, 99, 124, 132, 186, 198, 279, 341, 372, 396, 558, 682, 1023, 1116, 1364, 2046, 3069, 4092, 6138, 6343, 12276, 12686, 19029, 25372, 38058, 57087, 69773, 76116, 114174, 139546, 196633, 209319, 228348, 279092, 393266, 418638, 589899, 627957, 786532, 837276, 1179798, 1255914, 1769697, 2162963, 2359596, 2511828, 3539394, 4325926, 6488889, 7078788, 8651852, 12977778, 19466667, 25955556, 38933334, 77866668]

約数ペア:

[(1, 77866668), (2, 38933334), (3, 25955556), (4, 19466667), (6, 12977778), (9, 8651852), (11, 7078788), (12, 6488889), (18, 4325926), (22, 3539394), (31, 2511828), (33, 2359596), (36, 2162963), (44, 1769697), (62, 1255914), (66, 1179798), (93, 837276), (99, 786532), (124, 627957), (132, 589899), (186, 418638), (198, 393266), (279, 279092), (341, 228348), (372, 209319), (396, 196633), (558, 139546), (682, 114174), (1023, 76116), (1116, 69773), (1364, 57087), (2046, 38058), (3069, 25372), (4092, 19029), (6138, 12686), (6343, 12276)]