77881314

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1854317}}^1$

素因数の和:1854329

約数の個数: 16

約数和(自身を含む): 178014528

約数和(自身を除く): 100133214

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1854317, 3708634, 5562951, 11125902, 12980219, 25960438, 38940657, 77881314]

約数ペア:

[(1, 77881314), (2, 38940657), (3, 25960438), (6, 12980219), (7, 11125902), (14, 5562951), (21, 3708634), (42, 1854317)]