67712764

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{21401}}^1$

素因数の和:21525

約数の個数: 24

約数和(自身を含む): 136630368

約数和(自身を除く): 68917604

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 791, 1582, 3164, 21401, 42802, 85604, 149807, 299614, 599228, 2418313, 4836626, 9673252, 16928191, 33856382, 67712764]

約数ペア:

[(1, 67712764), (2, 33856382), (4, 16928191), (7, 9673252), (14, 4836626), (28, 2418313), (113, 599228), (226, 299614), (452, 149807), (791, 85604), (1582, 42802), (3164, 21401)]