61757804

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{21121}}^1$

素因数の和:21185

約数の個数: 24

約数和(自身を含む): 117100368

約数和(自身を除く): 55342564

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 1462, 2924, 21121, 42242, 84484, 359057, 718114, 908203, 1436228, 1816406, 3632812, 15439451, 30878902, 61757804]

約数ペア:

[(1, 61757804), (2, 30878902), (4, 15439451), (17, 3632812), (34, 1816406), (43, 1436228), (68, 908203), (86, 718114), (172, 359057), (731, 84484), (1462, 42242), (2924, 21121)]