87454202972

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1150713197}}^1$

素因数の和:1150713220

約数の個数: 12

約数和(自身を含む): 161099847720

約数和(自身を除く): 73645644748

約数列:

[1, 2, 4, 19, 38, 76, 1150713197, 2301426394, 4602852788, 21863550743, 43727101486, 87454202972]

約数ペア:

[(1, 87454202972), (2, 43727101486), (4, 21863550743), (19, 4602852788), (38, 2301426394), (76, 1150713197)]