87670928

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{56489}}^1$

素因数の和:56594

約数の個数: 20

約数和(自身を含む): 171616620

約数和(自身を除く): 83945692

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 56489, 112978, 225956, 451912, 903824, 5479433, 10958866, 21917732, 43835464, 87670928]

約数ペア:

[(1, 87670928), (2, 43835464), (4, 21917732), (8, 10958866), (16, 5479433), (97, 903824), (194, 451912), (388, 225956), (776, 112978), (1552, 56489)]