8613684

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:237

約数の個数: 72

約数和(自身を含む): 23167872

約数和(自身を除く): 14554188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 101, 103, 138, 202, 206, 207, 276, 303, 309, 404, 412, 414, 606, 618, 828, 909, 927, 1212, 1236, 1818, 1854, 2323, 2369, 3636, 3708, 4646, 4738, 6969, 7107, 9292, 9476, 10403, 13938, 14214, 20806, 20907, 21321, 27876, 28428, 31209, 41612, 41814, 42642, 62418, 83628, 85284, 93627, 124836, 187254, 239269, 374508, 478538, 717807, 957076, 1435614, 2153421, 2871228, 4306842, 8613684]

約数ペア:

[(1, 8613684), (2, 4306842), (3, 2871228), (4, 2153421), (6, 1435614), (9, 957076), (12, 717807), (18, 478538), (23, 374508), (36, 239269), (46, 187254), (69, 124836), (92, 93627), (101, 85284), (103, 83628), (138, 62418), (202, 42642), (206, 41814), (207, 41612), (276, 31209), (303, 28428), (309, 27876), (404, 21321), (412, 20907), (414, 20806), (606, 14214), (618, 13938), (828, 10403), (909, 9476), (927, 9292), (1212, 7107), (1236, 6969), (1818, 4738), (1854, 4646), (2323, 3708), (2369, 3636)]