68751942

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1636951}}^1$

素因数の和:1636963

約数の個数: 16

約数和(自身を含む): 157147392

約数和(自身を除く): 88395450

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1636951, 3273902, 4910853, 9821706, 11458657, 22917314, 34375971, 68751942]

約数ペア:

[(1, 68751942), (2, 34375971), (3, 22917314), (6, 11458657), (7, 9821706), (14, 4910853), (21, 3273902), (42, 1636951)]