67348836

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{313}}^1$

素因数の和:505

約数の個数: 72

約数和(自身を含む): 176015840

約数和(自身を除く): 108667004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 139, 172, 258, 278, 313, 387, 417, 516, 556, 626, 774, 834, 939, 1251, 1252, 1548, 1668, 1878, 2502, 2817, 3756, 5004, 5634, 5977, 11268, 11954, 13459, 17931, 23908, 26918, 35862, 40377, 43507, 53793, 53836, 71724, 80754, 87014, 107586, 121131, 130521, 161508, 174028, 215172, 242262, 261042, 391563, 484524, 522084, 783126, 1566252, 1870801, 3741602, 5612403, 7483204, 11224806, 16837209, 22449612, 33674418, 67348836]

約数ペア:

[(1, 67348836), (2, 33674418), (3, 22449612), (4, 16837209), (6, 11224806), (9, 7483204), (12, 5612403), (18, 3741602), (36, 1870801), (43, 1566252), (86, 783126), (129, 522084), (139, 484524), (172, 391563), (258, 261042), (278, 242262), (313, 215172), (387, 174028), (417, 161508), (516, 130521), (556, 121131), (626, 107586), (774, 87014), (834, 80754), (939, 71724), (1251, 53836), (1252, 53793), (1548, 43507), (1668, 40377), (1878, 35862), (2502, 26918), (2817, 23908), (3756, 17931), (5004, 13459), (5634, 11954), (5977, 11268)]