71852004

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1193}}^1$

素因数の和:1449

約数の個数: 72

約数和(自身を含む): 208615680

約数和(自身を除く): 136763676

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 239, 252, 478, 717, 956, 1193, 1434, 1673, 2151, 2386, 2868, 3346, 3579, 4302, 4772, 5019, 6692, 7158, 8351, 8604, 10038, 10737, 14316, 15057, 16702, 20076, 21474, 25053, 30114, 33404, 42948, 50106, 60228, 75159, 100212, 150318, 285127, 300636, 570254, 855381, 1140508, 1710762, 1995889, 2566143, 3421524, 3991778, 5132286, 5987667, 7983556, 10264572, 11975334, 17963001, 23950668, 35926002, 71852004]

約数ペア:

[(1, 71852004), (2, 35926002), (3, 23950668), (4, 17963001), (6, 11975334), (7, 10264572), (9, 7983556), (12, 5987667), (14, 5132286), (18, 3991778), (21, 3421524), (28, 2566143), (36, 1995889), (42, 1710762), (63, 1140508), (84, 855381), (126, 570254), (239, 300636), (252, 285127), (478, 150318), (717, 100212), (956, 75159), (1193, 60228), (1434, 50106), (1673, 42948), (2151, 33404), (2386, 30114), (2868, 25053), (3346, 21474), (3579, 20076), (4302, 16702), (4772, 15057), (5019, 14316), (6692, 10737), (7158, 10038), (8351, 8604)]