47317212

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{743}}^1$

素因数の和:843

約数の個数: 72

約数和(自身を含む): 125929440

約数和(自身を除く): 78612228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 61, 87, 116, 122, 174, 183, 244, 261, 348, 366, 522, 549, 732, 743, 1044, 1098, 1486, 1769, 2196, 2229, 2972, 3538, 4458, 5307, 6687, 7076, 8916, 10614, 13374, 15921, 21228, 21547, 26748, 31842, 43094, 45323, 63684, 64641, 86188, 90646, 129282, 135969, 181292, 193923, 258564, 271938, 387846, 407907, 543876, 775692, 815814, 1314367, 1631628, 2628734, 3943101, 5257468, 7886202, 11829303, 15772404, 23658606, 47317212]

約数ペア:

[(1, 47317212), (2, 23658606), (3, 15772404), (4, 11829303), (6, 7886202), (9, 5257468), (12, 3943101), (18, 2628734), (29, 1631628), (36, 1314367), (58, 815814), (61, 775692), (87, 543876), (116, 407907), (122, 387846), (174, 271938), (183, 258564), (244, 193923), (261, 181292), (348, 135969), (366, 129282), (522, 90646), (549, 86188), (732, 64641), (743, 63684), (1044, 45323), (1098, 43094), (1486, 31842), (1769, 26748), (2196, 21547), (2229, 21228), (2972, 15921), (3538, 13374), (4458, 10614), (5307, 8916), (6687, 7076)]