66523212

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{277}}^1\times {\mathrm{953}}^1$

素因数の和:1247

約数の個数: 72

約数和(自身を含む): 193074336

約数和(自身を除く): 126551124

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 277, 554, 831, 953, 1108, 1662, 1906, 1939, 2493, 2859, 3324, 3812, 3878, 4986, 5718, 5817, 6671, 7756, 8577, 9972, 11436, 11634, 13342, 17154, 17451, 20013, 23268, 26684, 34308, 34902, 40026, 60039, 69804, 80052, 120078, 240156, 263981, 527962, 791943, 1055924, 1583886, 1847867, 2375829, 3167772, 3695734, 4751658, 5543601, 7391468, 9503316, 11087202, 16630803, 22174404, 33261606, 66523212]

約数ペア:

[(1, 66523212), (2, 33261606), (3, 22174404), (4, 16630803), (6, 11087202), (7, 9503316), (9, 7391468), (12, 5543601), (14, 4751658), (18, 3695734), (21, 3167772), (28, 2375829), (36, 1847867), (42, 1583886), (63, 1055924), (84, 791943), (126, 527962), (252, 263981), (277, 240156), (554, 120078), (831, 80052), (953, 69804), (1108, 60039), (1662, 40026), (1906, 34902), (1939, 34308), (2493, 26684), (2859, 23268), (3324, 20013), (3812, 17451), (3878, 17154), (4986, 13342), (5718, 11634), (5817, 11436), (6671, 9972), (7756, 8577)]