68290551

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{479}}^1$

素因数の和:596

約数の個数: 48

約数和(自身を含む): 118210560

約数和(自身を除く): 49920009

約数列:

[1, 3, 7, 9, 21, 31, 63, 73, 93, 217, 219, 279, 479, 511, 651, 657, 1437, 1533, 1953, 2263, 3353, 4311, 4599, 6789, 10059, 14849, 15841, 20367, 30177, 34967, 44547, 47523, 103943, 104901, 133641, 142569, 244769, 311829, 314703, 734307, 935487, 1083977, 2202921, 3251931, 7587839, 9755793, 22763517, 68290551]

約数ペア:

[(1, 68290551), (3, 22763517), (7, 9755793), (9, 7587839), (21, 3251931), (31, 2202921), (63, 1083977), (73, 935487), (93, 734307), (217, 314703), (219, 311829), (279, 244769), (479, 142569), (511, 133641), (651, 104901), (657, 103943), (1437, 47523), (1533, 44547), (1953, 34967), (2263, 30177), (3353, 20367), (4311, 15841), (4599, 14849), (6789, 10059)]