67897256

素因数分解:

$2^3\times 7^1\times {\mathrm{223}}^1\times {\mathrm{5437}}^1$

素因数の和:5673

約数の個数: 32

約数和(自身を含む): 146173440

約数和(自身を除く): 78276184

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 223, 446, 892, 1561, 1784, 3122, 5437, 6244, 10874, 12488, 21748, 38059, 43496, 76118, 152236, 304472, 1212451, 2424902, 4849804, 8487157, 9699608, 16974314, 33948628, 67897256]

約数ペア:

[(1, 67897256), (2, 33948628), (4, 16974314), (7, 9699608), (8, 8487157), (14, 4849804), (28, 2424902), (56, 1212451), (223, 304472), (446, 152236), (892, 76118), (1561, 43496), (1784, 38059), (3122, 21748), (5437, 12488), (6244, 10874)]