66147942

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{224993}}^1$

素因数の和:225012

約数の個数: 24

約数和(自身を含む): 153895896

約数和(自身を除く): 87747954

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 224993, 449986, 674979, 1349958, 1574951, 3149902, 4724853, 9449706, 11024657, 22049314, 33073971, 66147942]

約数ペア:

[(1, 66147942), (2, 33073971), (3, 22049314), (6, 11024657), (7, 9449706), (14, 4724853), (21, 3149902), (42, 1574951), (49, 1349958), (98, 674979), (147, 449986), (294, 224993)]