71849484

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{13577}}^1$

素因数の和:13604

約数の個数: 72

約数和(自身を含む): 216704880

約数和(自身を除く): 144855396

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 13577, 27154, 40731, 54308, 81462, 95039, 122193, 162924, 190078, 244386, 285117, 366579, 380156, 488772, 570234, 665273, 733158, 855351, 1140468, 1330546, 1466316, 1710702, 1995819, 2566053, 2661092, 3421404, 3991638, 5132106, 5987457, 7983276, 10264212, 11974914, 17962371, 23949828, 35924742, 71849484]

約数ペア:

[(1, 71849484), (2, 35924742), (3, 23949828), (4, 17962371), (6, 11974914), (7, 10264212), (9, 7983276), (12, 5987457), (14, 5132106), (18, 3991638), (21, 3421404), (27, 2661092), (28, 2566053), (36, 1995819), (42, 1710702), (49, 1466316), (54, 1330546), (63, 1140468), (84, 855351), (98, 733158), (108, 665273), (126, 570234), (147, 488772), (189, 380156), (196, 366579), (252, 285117), (294, 244386), (378, 190078), (441, 162924), (588, 122193), (756, 95039), (882, 81462), (1323, 54308), (1764, 40731), (2646, 27154), (5292, 13577)]