89462996

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{433}}^1$

素因数の和:648

約数の個数: 48

約数和(自身を含む): 184321536

約数和(自身を除く): 94858540

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 157, 188, 314, 329, 433, 628, 658, 866, 1099, 1316, 1732, 2198, 3031, 4396, 6062, 7379, 12124, 14758, 20351, 29516, 40702, 51653, 67981, 81404, 103306, 135962, 142457, 206612, 271924, 284914, 475867, 569828, 951734, 1903468, 3195107, 6390214, 12780428, 22365749, 44731498, 89462996]

約数ペア:

[(1, 89462996), (2, 44731498), (4, 22365749), (7, 12780428), (14, 6390214), (28, 3195107), (47, 1903468), (94, 951734), (157, 569828), (188, 475867), (314, 284914), (329, 271924), (433, 206612), (628, 142457), (658, 135962), (866, 103306), (1099, 81404), (1316, 67981), (1732, 51653), (2198, 40702), (3031, 29516), (4396, 20351), (6062, 14758), (7379, 12124)]