31626488

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 64190880

約数和(自身を除く): 32564392

約数列:

[1, 2, 4, 8, 19, 38, 47, 76, 94, 152, 188, 233, 361, 376, 466, 722, 893, 932, 1444, 1786, 1864, 2888, 3572, 4427, 7144, 8854, 10951, 16967, 17708, 21902, 33934, 35416, 43804, 67868, 84113, 87608, 135736, 168226, 208069, 336452, 416138, 672904, 832276, 1664552, 3953311, 7906622, 15813244, 31626488]

約数ペア:

[(1, 31626488), (2, 15813244), (4, 7906622), (8, 3953311), (19, 1664552), (38, 832276), (47, 672904), (76, 416138), (94, 336452), (152, 208069), (188, 168226), (233, 135736), (361, 87608), (376, 84113), (466, 67868), (722, 43804), (893, 35416), (932, 33934), (1444, 21902), (1786, 17708), (1864, 16967), (2888, 10951), (3572, 8854), (4427, 7144)]