68704132

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{401}}^1$

素因数の和:652

約数の個数: 48

約数和(自身を含む): 143176320

約数和(自身を除く): 74472188

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 211, 401, 406, 422, 802, 812, 844, 1477, 1604, 2807, 2954, 5614, 5908, 6119, 11228, 11629, 12238, 23258, 24476, 42833, 46516, 81403, 84611, 85666, 162806, 169222, 171332, 325612, 338444, 592277, 1184554, 2369108, 2453719, 4907438, 9814876, 17176033, 34352066, 68704132]

約数ペア:

[(1, 68704132), (2, 34352066), (4, 17176033), (7, 9814876), (14, 4907438), (28, 2453719), (29, 2369108), (58, 1184554), (116, 592277), (203, 338444), (211, 325612), (401, 171332), (406, 169222), (422, 162806), (802, 85666), (812, 84611), (844, 81403), (1477, 46516), (1604, 42833), (2807, 24476), (2954, 23258), (5614, 12238), (5908, 11629), (6119, 11228)]