67785136

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{541}}^1$

素因数の和:781

約数の個数: 40

約数和(自身を含む): 135491328

約数和(自身を除く): 67706192

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 191, 328, 382, 541, 656, 764, 1082, 1528, 2164, 3056, 4328, 7831, 8656, 15662, 22181, 31324, 44362, 62648, 88724, 103331, 125296, 177448, 206662, 354896, 413324, 826648, 1653296, 4236571, 8473142, 16946284, 33892568, 67785136]

約数ペア:

[(1, 67785136), (2, 33892568), (4, 16946284), (8, 8473142), (16, 4236571), (41, 1653296), (82, 826648), (164, 413324), (191, 354896), (328, 206662), (382, 177448), (541, 125296), (656, 103331), (764, 88724), (1082, 62648), (1528, 44362), (2164, 31324), (3056, 22181), (4328, 15662), (7831, 8656)]