78866104

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{257}}^1\times {\mathrm{431}}^1$

素因数の和:783

約数の個数: 32

約数和(自身を含む): 150465600

約数和(自身を除く): 71599496

約数列:

[1, 2, 4, 8, 89, 178, 257, 356, 431, 514, 712, 862, 1028, 1724, 2056, 3448, 22873, 38359, 45746, 76718, 91492, 110767, 153436, 182984, 221534, 306872, 443068, 886136, 9858263, 19716526, 39433052, 78866104]

約数ペア:

[(1, 78866104), (2, 39433052), (4, 19716526), (8, 9858263), (89, 886136), (178, 443068), (257, 306872), (356, 221534), (431, 182984), (514, 153436), (712, 110767), (862, 91492), (1028, 76718), (1724, 45746), (2056, 38359), (3448, 22873)]