71292112

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{108677}}^1$

素因数の和:108726

約数の個数: 20

約数和(自身を含む): 141498756

約数和(自身を除く): 70206644

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 108677, 217354, 434708, 869416, 1738832, 4455757, 8911514, 17823028, 35646056, 71292112]

約数ペア:

[(1, 71292112), (2, 35646056), (4, 17823028), (8, 8911514), (16, 4455757), (41, 1738832), (82, 869416), (164, 434708), (328, 217354), (656, 108677)]