123368778

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5669}}^1$

素因数の和:5724

約数の個数: 64

約数和(自身を含む): 304819200

約数和(自身を除く): 181450422

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 31, 39, 54, 62, 78, 93, 117, 186, 234, 279, 351, 403, 558, 702, 806, 837, 1209, 1674, 2418, 3627, 5669, 7254, 10881, 11338, 17007, 21762, 34014, 51021, 73697, 102042, 147394, 153063, 175739, 221091, 306126, 351478, 442182, 527217, 663273, 1054434, 1326546, 1581651, 1989819, 2284607, 3163302, 3979638, 4569214, 4744953, 6853821, 9489906, 13707642, 20561463, 41122926, 61684389, 123368778]

約数ペア:

[(1, 123368778), (2, 61684389), (3, 41122926), (6, 20561463), (9, 13707642), (13, 9489906), (18, 6853821), (26, 4744953), (27, 4569214), (31, 3979638), (39, 3163302), (54, 2284607), (62, 1989819), (78, 1581651), (93, 1326546), (117, 1054434), (186, 663273), (234, 527217), (279, 442182), (351, 351478), (403, 306126), (558, 221091), (702, 175739), (806, 153063), (837, 147394), (1209, 102042), (1674, 73697), (2418, 51021), (3627, 34014), (5669, 21762), (7254, 17007), (10881, 11338)]