66381078

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1\times {\mathrm{563}}^1$

素因数の和:1068

約数の個数: 32

約数和(自身を含む): 136388736

約数和(自身を除く): 70007658

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 457, 563, 914, 1126, 1371, 1689, 2742, 3378, 19651, 24209, 39302, 48418, 58953, 72627, 117906, 145254, 257291, 514582, 771873, 1543746, 11063513, 22127026, 33190539, 66381078]

約数ペア:

[(1, 66381078), (2, 33190539), (3, 22127026), (6, 11063513), (43, 1543746), (86, 771873), (129, 514582), (258, 257291), (457, 145254), (563, 117906), (914, 72627), (1126, 58953), (1371, 48418), (1689, 39302), (2742, 24209), (3378, 19651)]