5081778

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:173

約数の個数: 80

約数和(自身を含む): 13009920

約数和(自身を除く): 7928142

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 78, 81, 114, 117, 127, 162, 171, 234, 247, 254, 342, 351, 381, 494, 513, 702, 741, 762, 1026, 1053, 1143, 1482, 1539, 1651, 2106, 2223, 2286, 2413, 3078, 3302, 3429, 4446, 4826, 4953, 6669, 6858, 7239, 9906, 10287, 13338, 14478, 14859, 20007, 20574, 21717, 29718, 31369, 40014, 43434, 44577, 62738, 65151, 89154, 94107, 130302, 133731, 188214, 195453, 267462, 282321, 390906, 564642, 846963, 1693926, 2540889, 5081778]

約数ペア:

[(1, 5081778), (2, 2540889), (3, 1693926), (6, 846963), (9, 564642), (13, 390906), (18, 282321), (19, 267462), (26, 195453), (27, 188214), (38, 133731), (39, 130302), (54, 94107), (57, 89154), (78, 65151), (81, 62738), (114, 44577), (117, 43434), (127, 40014), (162, 31369), (171, 29718), (234, 21717), (247, 20574), (254, 20007), (342, 14859), (351, 14478), (381, 13338), (494, 10287), (513, 9906), (702, 7239), (741, 6858), (762, 6669), (1026, 4953), (1053, 4826), (1143, 4446), (1482, 3429), (1539, 3302), (1651, 3078), (2106, 2413), (2223, 2286)]