86759830

素因数分解:

$2^1\times 5^1\times {\mathrm{1931}}^1\times {\mathrm{4493}}^1$

素因数の和:6431

約数の個数: 16

約数和(自身を含む): 156283344

約数和(自身を除く): 69523514

約数列:

[1, 2, 5, 10, 1931, 3862, 4493, 8986, 9655, 19310, 22465, 44930, 8675983, 17351966, 43379915, 86759830]

約数ペア:

[(1, 86759830), (2, 43379915), (5, 17351966), (10, 8675983), (1931, 44930), (3862, 22465), (4493, 19310), (8986, 9655)]