74668419

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:321

約数の個数: 64

約数和(自身を含む): 134092800

約数和(自身を除く): 59424381

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 89, 161, 189, 193, 207, 267, 483, 579, 621, 623, 801, 1351, 1449, 1737, 1869, 2047, 2403, 4053, 4347, 4439, 5211, 5607, 6141, 12159, 13317, 14329, 16821, 17177, 18423, 31073, 36477, 39951, 42987, 51531, 55269, 93219, 119853, 120239, 128961, 154593, 279657, 360717, 386883, 395071, 463779, 838971, 1082151, 1185213, 2765497, 3246453, 3555639, 8296491, 10666917, 24889473, 74668419]

約数ペア:

[(1, 74668419), (3, 24889473), (7, 10666917), (9, 8296491), (21, 3555639), (23, 3246453), (27, 2765497), (63, 1185213), (69, 1082151), (89, 838971), (161, 463779), (189, 395071), (193, 386883), (207, 360717), (267, 279657), (483, 154593), (579, 128961), (621, 120239), (623, 119853), (801, 93219), (1351, 55269), (1449, 51531), (1737, 42987), (1869, 39951), (2047, 36477), (2403, 31073), (4053, 18423), (4347, 17177), (4439, 16821), (5211, 14329), (5607, 13317), (6141, 12159)]