67898152

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{17077}}^1$

素因数の和:17161

約数の個数: 32

約数和(自身を含む): 147553920

約数和(自身を除く): 79655768

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 17077, 34154, 68308, 119539, 136616, 239078, 478156, 956312, 1212467, 2424934, 4849868, 8487269, 9699736, 16974538, 33949076, 67898152]

約数ペア:

[(1, 67898152), (2, 33949076), (4, 16974538), (7, 9699736), (8, 8487269), (14, 4849868), (28, 2424934), (56, 1212467), (71, 956312), (142, 478156), (284, 239078), (497, 136616), (568, 119539), (994, 68308), (1988, 34154), (3976, 17077)]