89930572

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{31981}}^1$

素因数の和:32041

約数の個数: 24

約数和(自身を含む): 170144240

約数和(自身を除く): 80213668

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 31981, 63962, 127924, 607639, 1183297, 1215278, 2366594, 2430556, 4733188, 22482643, 44965286, 89930572]

約数ペア:

[(1, 89930572), (2, 44965286), (4, 22482643), (19, 4733188), (37, 2430556), (38, 2366594), (74, 1215278), (76, 1183297), (148, 607639), (703, 127924), (1406, 63962), (2812, 31981)]