68971184

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{2237}}^1$

素因数の和:2333

約数の個数: 40

約数和(自身を含む): 139866048

約数和(自身を除く): 70894864

約数列:

[1, 2, 4, 8, 16, 41, 47, 82, 94, 164, 188, 328, 376, 656, 752, 1927, 2237, 3854, 4474, 7708, 8948, 15416, 17896, 30832, 35792, 91717, 105139, 183434, 210278, 366868, 420556, 733736, 841112, 1467472, 1682224, 4310699, 8621398, 17242796, 34485592, 68971184]

約数ペア:

[(1, 68971184), (2, 34485592), (4, 17242796), (8, 8621398), (16, 4310699), (41, 1682224), (47, 1467472), (82, 841112), (94, 733736), (164, 420556), (188, 366868), (328, 210278), (376, 183434), (656, 105139), (752, 91717), (1927, 35792), (2237, 30832), (3854, 17896), (4474, 15416), (7708, 8948)]