77202268

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{971}}^1$

素因数の和:1138

約数の個数: 48

約数和(自身を含む): 160030080

約数和(自身を除く): 82827812

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 139, 143, 278, 286, 556, 572, 971, 1529, 1807, 1942, 3058, 3614, 3884, 6116, 7228, 10681, 12623, 19877, 21362, 25246, 39754, 42724, 50492, 79508, 134969, 138853, 269938, 277706, 539876, 555412, 1484659, 1754597, 2969318, 3509194, 5938636, 7018388, 19300567, 38601134, 77202268]

約数ペア:

[(1, 77202268), (2, 38601134), (4, 19300567), (11, 7018388), (13, 5938636), (22, 3509194), (26, 2969318), (44, 1754597), (52, 1484659), (139, 555412), (143, 539876), (278, 277706), (286, 269938), (556, 138853), (572, 134969), (971, 79508), (1529, 50492), (1807, 42724), (1942, 39754), (3058, 25246), (3614, 21362), (3884, 19877), (6116, 12623), (7228, 10681)]