68415662

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:405

約数の個数: 48

約数和(自身を含む): 126074880

約数和(自身を除く): 57659218

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 127, 161, 239, 254, 322, 478, 889, 1127, 1673, 1778, 2254, 2921, 3346, 5497, 5842, 6223, 10994, 11711, 12446, 20447, 23422, 30353, 38479, 40894, 60706, 76958, 143129, 212471, 269353, 286258, 424942, 538706, 698119, 1396238, 1487297, 2974594, 4886833, 9773666, 34207831, 68415662]

約数ペア:

[(1, 68415662), (2, 34207831), (7, 9773666), (14, 4886833), (23, 2974594), (46, 1487297), (49, 1396238), (98, 698119), (127, 538706), (161, 424942), (239, 286258), (254, 269353), (322, 212471), (478, 143129), (889, 76958), (1127, 60706), (1673, 40894), (1778, 38479), (2254, 30353), (2921, 23422), (3346, 20447), (5497, 12446), (5842, 11711), (6223, 10994)]