51168238

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{317}}^1$

素因数の和:393

約数の個数: 48

約数和(自身を含む): 91355040

約数和(自身を除く): 40186802

約数列:

[1, 2, 11, 22, 23, 29, 46, 58, 121, 242, 253, 317, 319, 506, 634, 638, 667, 1334, 2783, 3487, 3509, 5566, 6974, 7018, 7291, 7337, 9193, 14582, 14674, 18386, 38357, 76714, 80201, 80707, 101123, 160402, 161414, 202246, 211439, 422878, 882211, 1112353, 1764422, 2224706, 2325829, 4651658, 25584119, 51168238]

約数ペア:

[(1, 51168238), (2, 25584119), (11, 4651658), (22, 2325829), (23, 2224706), (29, 1764422), (46, 1112353), (58, 882211), (121, 422878), (242, 211439), (253, 202246), (317, 161414), (319, 160402), (506, 101123), (634, 80707), (638, 80201), (667, 76714), (1334, 38357), (2783, 18386), (3487, 14674), (3509, 14582), (5566, 9193), (6974, 7337), (7018, 7291)]