68161772

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{143197}}^1$

素因数の和:143225

約数の個数: 24

約数和(自身を含む): 144343584

約数和(自身を除く): 76181812

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 143197, 286394, 572788, 1002379, 2004758, 2434349, 4009516, 4868698, 9737396, 17040443, 34080886, 68161772]

約数ペア:

[(1, 68161772), (2, 34080886), (4, 17040443), (7, 9737396), (14, 4868698), (17, 4009516), (28, 2434349), (34, 2004758), (68, 1002379), (119, 572788), (238, 286394), (476, 143197)]