87920068

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{9109}}^1$

素因数の和:9259

約数の個数: 24

約数和(自身を含む): 163251200

約数和(自身を除く): 75331132

約数列:

[1, 2, 4, 19, 38, 76, 127, 254, 508, 2413, 4826, 9109, 9652, 18218, 36436, 173071, 346142, 692284, 1156843, 2313686, 4627372, 21980017, 43960034, 87920068]

約数ペア:

[(1, 87920068), (2, 43960034), (4, 21980017), (19, 4627372), (38, 2313686), (76, 1156843), (127, 692284), (254, 346142), (508, 173071), (2413, 36436), (4826, 18218), (9109, 9652)]