7618312

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:206

約数の個数: 64

約数和(自身を含む): 16934400

約数和(自身を除く): 9316088

約数列:

[1, 2, 4, 8, 13, 17, 26, 31, 34, 52, 62, 68, 104, 124, 136, 139, 221, 248, 278, 403, 442, 527, 556, 806, 884, 1054, 1112, 1612, 1768, 1807, 2108, 2363, 3224, 3614, 4216, 4309, 4726, 6851, 7228, 8618, 9452, 13702, 14456, 17236, 18904, 27404, 30719, 34472, 54808, 56017, 61438, 73253, 112034, 122876, 146506, 224068, 245752, 293012, 448136, 586024, 952289, 1904578, 3809156, 7618312]

約数ペア:

[(1, 7618312), (2, 3809156), (4, 1904578), (8, 952289), (13, 586024), (17, 448136), (26, 293012), (31, 245752), (34, 224068), (52, 146506), (62, 122876), (68, 112034), (104, 73253), (124, 61438), (136, 56017), (139, 54808), (221, 34472), (248, 30719), (278, 27404), (403, 18904), (442, 17236), (527, 14456), (556, 13702), (806, 9452), (884, 8618), (1054, 7228), (1112, 6851), (1612, 4726), (1768, 4309), (1807, 4216), (2108, 3614), (2363, 3224)]