80142896

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{6269}}^1$

素因数の和:6341

約数の個数: 40

約数和(自身を含む): 167935680

約数和(自身を除く): 87792784

約数列:

[1, 2, 4, 8, 16, 17, 34, 47, 68, 94, 136, 188, 272, 376, 752, 799, 1598, 3196, 6269, 6392, 12538, 12784, 25076, 50152, 100304, 106573, 213146, 294643, 426292, 589286, 852584, 1178572, 1705168, 2357144, 4714288, 5008931, 10017862, 20035724, 40071448, 80142896]

約数ペア:

[(1, 80142896), (2, 40071448), (4, 20035724), (8, 10017862), (16, 5008931), (17, 4714288), (34, 2357144), (47, 1705168), (68, 1178572), (94, 852584), (136, 589286), (188, 426292), (272, 294643), (376, 213146), (752, 106573), (799, 100304), (1598, 50152), (3196, 25076), (6269, 12784), (6392, 12538)]