65931964

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{81197}}^1$

素因数の和:81237

約数の個数: 24

約数和(自身を含む): 136412640

約数和(自身を除く): 70480676

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 81197, 162394, 324788, 568379, 1136758, 2273516, 2354713, 4709426, 9418852, 16482991, 32965982, 65931964]

約数ペア:

[(1, 65931964), (2, 32965982), (4, 16482991), (7, 9418852), (14, 4709426), (28, 2354713), (29, 2273516), (58, 1136758), (116, 568379), (203, 324788), (406, 162394), (812, 81197)]