90783912

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{479}}^1$

素因数の和:690

約数の個数: 64

約数和(自身を含む): 233280000

約数和(自身を除く): 142496088

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 149, 159, 212, 298, 318, 424, 447, 479, 596, 636, 894, 958, 1192, 1272, 1437, 1788, 1916, 2874, 3576, 3832, 5748, 7897, 11496, 15794, 23691, 25387, 31588, 47382, 50774, 63176, 71371, 76161, 94764, 101548, 142742, 152322, 189528, 203096, 214113, 285484, 304644, 428226, 570968, 609288, 856452, 1712904, 3782663, 7565326, 11347989, 15130652, 22695978, 30261304, 45391956, 90783912]

約数ペア:

[(1, 90783912), (2, 45391956), (3, 30261304), (4, 22695978), (6, 15130652), (8, 11347989), (12, 7565326), (24, 3782663), (53, 1712904), (106, 856452), (149, 609288), (159, 570968), (212, 428226), (298, 304644), (318, 285484), (424, 214113), (447, 203096), (479, 189528), (596, 152322), (636, 142742), (894, 101548), (958, 94764), (1192, 76161), (1272, 71371), (1437, 63176), (1788, 50774), (1916, 47382), (2874, 31588), (3576, 25387), (3832, 23691), (5748, 15794), (7897, 11496)]