42964572

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{821}}^1$

素因数の和:931

約数の個数: 72

約数和(自身を含む): 118072080

約数和(自身を除く): 75107508

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 89, 98, 147, 178, 196, 267, 294, 356, 534, 588, 623, 821, 1068, 1246, 1642, 1869, 2463, 2492, 3284, 3738, 4361, 4926, 5747, 7476, 8722, 9852, 11494, 13083, 17241, 17444, 22988, 26166, 34482, 40229, 52332, 68964, 73069, 80458, 120687, 146138, 160916, 219207, 241374, 292276, 438414, 482748, 511483, 876828, 1022966, 1534449, 2045932, 3068898, 3580381, 6137796, 7160762, 10741143, 14321524, 21482286, 42964572]

約数ペア:

[(1, 42964572), (2, 21482286), (3, 14321524), (4, 10741143), (6, 7160762), (7, 6137796), (12, 3580381), (14, 3068898), (21, 2045932), (28, 1534449), (42, 1022966), (49, 876828), (84, 511483), (89, 482748), (98, 438414), (147, 292276), (178, 241374), (196, 219207), (267, 160916), (294, 146138), (356, 120687), (534, 80458), (588, 73069), (623, 68964), (821, 52332), (1068, 40229), (1246, 34482), (1642, 26166), (1869, 22988), (2463, 17444), (2492, 17241), (3284, 13083), (3738, 11494), (4361, 9852), (4926, 8722), (5747, 7476)]