8706126

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:241

約数の個数: 64

約数和(自身を含む): 20885760

約数和(自身を除く): 12179634

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 73, 78, 139, 143, 146, 219, 278, 286, 417, 429, 438, 803, 834, 858, 949, 1529, 1606, 1807, 1898, 2409, 2847, 3058, 3614, 4587, 4818, 5421, 5694, 9174, 10147, 10439, 10842, 19877, 20294, 20878, 30441, 31317, 39754, 59631, 60882, 62634, 111617, 119262, 131911, 223234, 263822, 334851, 395733, 669702, 791466, 1451021, 2902042, 4353063, 8706126]

約数ペア:

[(1, 8706126), (2, 4353063), (3, 2902042), (6, 1451021), (11, 791466), (13, 669702), (22, 395733), (26, 334851), (33, 263822), (39, 223234), (66, 131911), (73, 119262), (78, 111617), (139, 62634), (143, 60882), (146, 59631), (219, 39754), (278, 31317), (286, 30441), (417, 20878), (429, 20294), (438, 19877), (803, 10842), (834, 10439), (858, 10147), (949, 9174), (1529, 5694), (1606, 5421), (1807, 4818), (1898, 4587), (2409, 3614), (2847, 3058)]