47406564

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{397}}^1$

素因数の和:545

約数の個数: 72

約数和(自身を含む): 125169408

約数和(自身を除く): 77762844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 107, 124, 186, 214, 279, 321, 372, 397, 428, 558, 642, 794, 963, 1116, 1191, 1284, 1588, 1926, 2382, 3317, 3573, 3852, 4764, 6634, 7146, 9951, 12307, 13268, 14292, 19902, 24614, 29853, 36921, 39804, 42479, 49228, 59706, 73842, 84958, 110763, 119412, 127437, 147684, 169916, 221526, 254874, 382311, 443052, 509748, 764622, 1316849, 1529244, 2633698, 3950547, 5267396, 7901094, 11851641, 15802188, 23703282, 47406564]

約数ペア:

[(1, 47406564), (2, 23703282), (3, 15802188), (4, 11851641), (6, 7901094), (9, 5267396), (12, 3950547), (18, 2633698), (31, 1529244), (36, 1316849), (62, 764622), (93, 509748), (107, 443052), (124, 382311), (186, 254874), (214, 221526), (279, 169916), (321, 147684), (372, 127437), (397, 119412), (428, 110763), (558, 84958), (642, 73842), (794, 59706), (963, 49228), (1116, 42479), (1191, 39804), (1284, 36921), (1588, 29853), (1926, 24614), (2382, 19902), (3317, 14292), (3573, 13268), (3852, 12307), (4764, 9951), (6634, 7146)]