64065986

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{569}}^1\times {\mathrm{2963}}^1$

素因数の和:3553

約数の個数: 16

約数和(自身を含む): 101368800

約数和(自身を除く): 37302814

約数列:

[1, 2, 19, 38, 569, 1138, 2963, 5926, 10811, 21622, 56297, 112594, 1685947, 3371894, 32032993, 64065986]

約数ペア:

[(1, 64065986), (2, 32032993), (19, 3371894), (38, 1685947), (569, 112594), (1138, 56297), (2963, 21622), (5926, 10811)]