67998512

素因数分解:

$2^4\times {\mathrm{337}}^1\times {\mathrm{12611}}^1$

素因数の和:12956

約数の個数: 20

約数和(自身を含む): 132148536

約数和(自身を除く): 64150024

約数列:

[1, 2, 4, 8, 16, 337, 674, 1348, 2696, 5392, 12611, 25222, 50444, 100888, 201776, 4249907, 8499814, 16999628, 33999256, 67998512]

約数ペア:

[(1, 67998512), (2, 33999256), (4, 16999628), (8, 8499814), (16, 4249907), (337, 201776), (674, 100888), (1348, 50444), (2696, 25222), (5392, 12611)]