69877782

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:100

約数の個数: 128

約数和(自身を含む): 182784000

約数和(自身を除く): 112906218

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 31, 38, 39, 54, 57, 62, 78, 93, 114, 117, 169, 171, 186, 234, 247, 279, 338, 342, 351, 403, 494, 507, 513, 558, 589, 702, 741, 806, 837, 1014, 1026, 1178, 1209, 1482, 1521, 1674, 1767, 2197, 2223, 2418, 3042, 3211, 3534, 3627, 4394, 4446, 4563, 5239, 5301, 6422, 6591, 6669, 7254, 7657, 9126, 9633, 10478, 10602, 10881, 13182, 13338, 15314, 15717, 15903, 19266, 19773, 21762, 22971, 28899, 31434, 31806, 39546, 41743, 45942, 47151, 57798, 59319, 68107, 68913, 83486, 86697, 94302, 99541, 118638, 125229, 136214, 137826, 141453, 173394, 199082, 204321, 206739, 250458, 282906, 298623, 375687, 408642, 413478, 597246, 612963, 751374, 895869, 1127061, 1225926, 1294033, 1791738, 1838889, 2254122, 2588066, 2687607, 3677778, 3882099, 5375214, 7764198, 11646297, 23292594, 34938891, 69877782]

約数ペア:

[(1, 69877782), (2, 34938891), (3, 23292594), (6, 11646297), (9, 7764198), (13, 5375214), (18, 3882099), (19, 3677778), (26, 2687607), (27, 2588066), (31, 2254122), (38, 1838889), (39, 1791738), (54, 1294033), (57, 1225926), (62, 1127061), (78, 895869), (93, 751374), (114, 612963), (117, 597246), (169, 413478), (171, 408642), (186, 375687), (234, 298623), (247, 282906), (279, 250458), (338, 206739), (342, 204321), (351, 199082), (403, 173394), (494, 141453), (507, 137826), (513, 136214), (558, 125229), (589, 118638), (702, 99541), (741, 94302), (806, 86697), (837, 83486), (1014, 68913), (1026, 68107), (1178, 59319), (1209, 57798), (1482, 47151), (1521, 45942), (1674, 41743), (1767, 39546), (2197, 31806), (2223, 31434), (2418, 28899), (3042, 22971), (3211, 21762), (3534, 19773), (3627, 19266), (4394, 15903), (4446, 15717), (4563, 15314), (5239, 13338), (5301, 13182), (6422, 10881), (6591, 10602), (6669, 10478), (7254, 9633), (7657, 9126)]