47309304

素因数分解:

$2^3\times 3^1\times 7^4\times {\mathrm{821}}^1$

素因数の和:858

約数の個数: 80

約数和(自身を含む): 138145320

約数和(自身を除く): 90836016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 343, 392, 588, 686, 821, 1029, 1176, 1372, 1642, 2058, 2401, 2463, 2744, 3284, 4116, 4802, 4926, 5747, 6568, 7203, 8232, 9604, 9852, 11494, 14406, 17241, 19208, 19704, 22988, 28812, 34482, 40229, 45976, 57624, 68964, 80458, 120687, 137928, 160916, 241374, 281603, 321832, 482748, 563206, 844809, 965496, 1126412, 1689618, 1971221, 2252824, 3379236, 3942442, 5913663, 6758472, 7884884, 11827326, 15769768, 23654652, 47309304]

約数ペア:

[(1, 47309304), (2, 23654652), (3, 15769768), (4, 11827326), (6, 7884884), (7, 6758472), (8, 5913663), (12, 3942442), (14, 3379236), (21, 2252824), (24, 1971221), (28, 1689618), (42, 1126412), (49, 965496), (56, 844809), (84, 563206), (98, 482748), (147, 321832), (168, 281603), (196, 241374), (294, 160916), (343, 137928), (392, 120687), (588, 80458), (686, 68964), (821, 57624), (1029, 45976), (1176, 40229), (1372, 34482), (1642, 28812), (2058, 22988), (2401, 19704), (2463, 19208), (2744, 17241), (3284, 14406), (4116, 11494), (4802, 9852), (4926, 9604), (5747, 8232), (6568, 7203)]