67637798

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{12671}}^1$

素因数の和:12847

約数の個数: 16

約数和(自身を含む): 108117504

約数和(自身を除く): 40479706

約数列:

[1, 2, 17, 34, 157, 314, 2669, 5338, 12671, 25342, 215407, 430814, 1989347, 3978694, 33818899, 67637798]

約数ペア:

[(1, 67637798), (2, 33818899), (17, 3978694), (34, 1989347), (157, 430814), (314, 215407), (2669, 25342), (5338, 12671)]