81454228

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{359}}^1\times {\mathrm{433}}^1$

素因数の和:927

約数の個数: 24

約数和(自身を含む): 144365760

約数和(自身を除く): 62911532

約数列:

[1, 2, 4, 131, 262, 359, 433, 524, 718, 866, 1436, 1732, 47029, 56723, 94058, 113446, 155447, 188116, 226892, 310894, 621788, 20363557, 40727114, 81454228]

約数ペア:

[(1, 81454228), (2, 40727114), (4, 20363557), (131, 621788), (262, 310894), (359, 226892), (433, 188116), (524, 155447), (718, 113446), (866, 94058), (1436, 56723), (1732, 47029)]