64787056

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{853}}^1$

素因数の和:1009

約数の個数: 40

約数和(自身を含む): 129616704

約数和(自身を除く): 64829648

約数列:

[1, 2, 4, 8, 16, 47, 94, 101, 188, 202, 376, 404, 752, 808, 853, 1616, 1706, 3412, 4747, 6824, 9494, 13648, 18988, 37976, 40091, 75952, 80182, 86153, 160364, 172306, 320728, 344612, 641456, 689224, 1378448, 4049191, 8098382, 16196764, 32393528, 64787056]

約数ペア:

[(1, 64787056), (2, 32393528), (4, 16196764), (8, 8098382), (16, 4049191), (47, 1378448), (94, 689224), (101, 641456), (188, 344612), (202, 320728), (376, 172306), (404, 160364), (752, 86153), (808, 80182), (853, 75952), (1616, 40091), (1706, 37976), (3412, 18988), (4747, 13648), (6824, 9494)]