87219112

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{641317}}^1$

素因数の和:641340

約数の個数: 16

約数和(自身を含む): 173155860

約数和(自身を除く): 85936748

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 641317, 1282634, 2565268, 5130536, 10902389, 21804778, 43609556, 87219112]

約数ペア:

[(1, 87219112), (2, 43609556), (4, 21804778), (8, 10902389), (17, 5130536), (34, 2565268), (68, 1282634), (136, 641317)]