67778116

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{142391}}^1$

素因数の和:142419

約数の個数: 24

約数和(自身を含む): 143531136

約数和(自身を除く): 75753020

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 142391, 284782, 569564, 996737, 1993474, 2420647, 3986948, 4841294, 9682588, 16944529, 33889058, 67778116]

約数ペア:

[(1, 67778116), (2, 33889058), (4, 16944529), (7, 9682588), (14, 4841294), (17, 3986948), (28, 2420647), (34, 1993474), (68, 996737), (119, 569564), (238, 284782), (476, 142391)]