71719468

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{599}}^1\times {\mathrm{809}}^1$

素因数の和:1449

約数の個数: 24

約数和(自身を含む): 129276000

約数和(自身を除く): 57556532

約数列:

[1, 2, 4, 37, 74, 148, 599, 809, 1198, 1618, 2396, 3236, 22163, 29933, 44326, 59866, 88652, 119732, 484591, 969182, 1938364, 17929867, 35859734, 71719468]

約数ペア:

[(1, 71719468), (2, 35859734), (4, 17929867), (37, 1938364), (74, 969182), (148, 484591), (599, 119732), (809, 88652), (1198, 59866), (1618, 44326), (2396, 29933), (3236, 22163)]