66849776

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{25951}}^1$

素因数の和:25989

約数の個数: 40

約数和(自身を含む): 154466304

約数和(自身を除く): 87616528

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 25951, 51902, 103804, 181657, 207608, 363314, 415216, 596873, 726628, 1193746, 1453256, 2387492, 2906512, 4178111, 4774984, 8356222, 9549968, 16712444, 33424888, 66849776]

約数ペア:

[(1, 66849776), (2, 33424888), (4, 16712444), (7, 9549968), (8, 8356222), (14, 4774984), (16, 4178111), (23, 2906512), (28, 2387492), (46, 1453256), (56, 1193746), (92, 726628), (112, 596873), (161, 415216), (184, 363314), (322, 207608), (368, 181657), (644, 103804), (1288, 51902), (2576, 25951)]