68731886

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{457}}^1\times {\mathrm{541}}^1$

素因数の和:1139

約数の個数: 16

約数和(自身を含む): 104259120

約数和(自身を除く): 35527234

約数列:

[1, 2, 139, 278, 457, 541, 914, 1082, 63523, 75199, 127046, 150398, 247237, 494474, 34365943, 68731886]

約数ペア:

[(1, 68731886), (2, 34365943), (139, 494474), (278, 247237), (457, 150398), (541, 127046), (914, 75199), (1082, 63523)]