31181472

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{15467}}^1$

素因数の和:15490

約数の個数: 72

約数和(自身を含む): 101346336

約数和(自身を除く): 70164864

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 15467, 30934, 46401, 61868, 92802, 108269, 123736, 139203, 185604, 216538, 247472, 278406, 324807, 371208, 433076, 494944, 556812, 649614, 742416, 866152, 974421, 1113624, 1299228, 1484832, 1732304, 1948842, 2227248, 2598456, 3464608, 3897684, 4454496, 5196912, 7795368, 10393824, 15590736, 31181472]

約数ペア:

[(1, 31181472), (2, 15590736), (3, 10393824), (4, 7795368), (6, 5196912), (7, 4454496), (8, 3897684), (9, 3464608), (12, 2598456), (14, 2227248), (16, 1948842), (18, 1732304), (21, 1484832), (24, 1299228), (28, 1113624), (32, 974421), (36, 866152), (42, 742416), (48, 649614), (56, 556812), (63, 494944), (72, 433076), (84, 371208), (96, 324807), (112, 278406), (126, 247472), (144, 216538), (168, 185604), (224, 139203), (252, 123736), (288, 108269), (336, 92802), (504, 61868), (672, 46401), (1008, 30934), (2016, 15467)]