51809862

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{10889}}^1$

素因数の和:10968

約数の個数: 32

約数和(自身を含む): 113430240

約数和(自身を除く): 61620378

約数列:

[1, 2, 3, 6, 13, 26, 39, 61, 78, 122, 183, 366, 793, 1586, 2379, 4758, 10889, 21778, 32667, 65334, 141557, 283114, 424671, 664229, 849342, 1328458, 1992687, 3985374, 8634977, 17269954, 25904931, 51809862]

約数ペア:

[(1, 51809862), (2, 25904931), (3, 17269954), (6, 8634977), (13, 3985374), (26, 1992687), (39, 1328458), (61, 849342), (78, 664229), (122, 424671), (183, 283114), (366, 141557), (793, 65334), (1586, 32667), (2379, 21778), (4758, 10889)]