68940676

素因数分解:

$2^2\times 7^1\times {\mathrm{1429}}^1\times {\mathrm{1723}}^1$

素因数の和:3163

約数の個数: 24

約数和(自身を含む): 138057920

約数和(自身を除く): 69117244

約数列:

[1, 2, 4, 7, 14, 28, 1429, 1723, 2858, 3446, 5716, 6892, 10003, 12061, 20006, 24122, 40012, 48244, 2462167, 4924334, 9848668, 17235169, 34470338, 68940676]

約数ペア:

[(1, 68940676), (2, 34470338), (4, 17235169), (7, 9848668), (14, 4924334), (28, 2462167), (1429, 48244), (1723, 40012), (2858, 24122), (3446, 20006), (5716, 12061), (6892, 10003)]