81493462

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47881}}^1$

素因数の和:47943

約数の個数: 16

約数和(自身を含む): 131005152

約数和(自身を除く): 49511690

約数列:

[1, 2, 23, 37, 46, 74, 851, 1702, 47881, 95762, 1101263, 1771597, 2202526, 3543194, 40746731, 81493462]

約数ペア:

[(1, 81493462), (2, 40746731), (23, 3543194), (37, 2202526), (46, 1771597), (74, 1101263), (851, 95762), (1702, 47881)]