9172212

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{821}}^1$

素因数の和:861

約数の個数: 72

約数和(自身を含む): 26238240

約数和(自身を除く): 17066028

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 228, 266, 294, 399, 532, 588, 798, 821, 931, 1596, 1642, 1862, 2463, 2793, 3284, 3724, 4926, 5586, 5747, 9852, 11172, 11494, 15599, 17241, 22988, 31198, 34482, 40229, 46797, 62396, 68964, 80458, 93594, 109193, 120687, 160916, 187188, 218386, 241374, 327579, 436772, 482748, 655158, 764351, 1310316, 1528702, 2293053, 3057404, 4586106, 9172212]

約数ペア:

[(1, 9172212), (2, 4586106), (3, 3057404), (4, 2293053), (6, 1528702), (7, 1310316), (12, 764351), (14, 655158), (19, 482748), (21, 436772), (28, 327579), (38, 241374), (42, 218386), (49, 187188), (57, 160916), (76, 120687), (84, 109193), (98, 93594), (114, 80458), (133, 68964), (147, 62396), (196, 46797), (228, 40229), (266, 34482), (294, 31198), (399, 22988), (532, 17241), (588, 15599), (798, 11494), (821, 11172), (931, 9852), (1596, 5747), (1642, 5586), (1862, 4926), (2463, 3724), (2793, 3284)]