85073608

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{1109}}^1$

素因数の和:1381

約数の個数: 32

約数和(自身を含む): 164102400

約数和(自身を除く): 79028792

約数列:

[1, 2, 4, 8, 43, 86, 172, 223, 344, 446, 892, 1109, 1784, 2218, 4436, 8872, 9589, 19178, 38356, 47687, 76712, 95374, 190748, 247307, 381496, 494614, 989228, 1978456, 10634201, 21268402, 42536804, 85073608]

約数ペア:

[(1, 85073608), (2, 42536804), (4, 21268402), (8, 10634201), (43, 1978456), (86, 989228), (172, 494614), (223, 381496), (344, 247307), (446, 190748), (892, 95374), (1109, 76712), (1784, 47687), (2218, 38356), (4436, 19178), (8872, 9589)]