68474553

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{36637}}^1$

素因数の和:36736

約数の個数: 16

約数和(自身を含む): 105517440

約数和(自身を除く): 37042887

約数列:

[1, 3, 7, 21, 89, 267, 623, 1869, 36637, 109911, 256459, 769377, 3260693, 9782079, 22824851, 68474553]

約数ペア:

[(1, 68474553), (3, 22824851), (7, 9782079), (21, 3260693), (89, 769377), (267, 256459), (623, 109911), (1869, 36637)]