78877304058

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1878031049}}^1$

素因数の和:1878031061

約数の個数: 16

約数和(自身を含む): 180290980800

約数和(自身を除く): 101413676742

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1878031049, 3756062098, 5634093147, 11268186294, 13146217343, 26292434686, 39438652029, 78877304058]

約数ペア:

[(1, 78877304058), (2, 39438652029), (3, 26292434686), (6, 13146217343), (7, 11268186294), (14, 5634093147), (21, 3756062098), (42, 1878031049)]