88717330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{1621}}^1$

素因数の和:2062

約数の個数: 32

約数和(自身を含む): 172489968

約数和(自身を除く): 83772638

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 421, 842, 1621, 2105, 3242, 4210, 5473, 8105, 10946, 16210, 21073, 27365, 42146, 54730, 105365, 210730, 682441, 1364882, 3412205, 6824410, 8871733, 17743466, 44358665, 88717330]

約数ペア:

[(1, 88717330), (2, 44358665), (5, 17743466), (10, 8871733), (13, 6824410), (26, 3412205), (65, 1364882), (130, 682441), (421, 210730), (842, 105365), (1621, 54730), (2105, 42146), (3242, 27365), (4210, 21073), (5473, 16210), (8105, 10946)]