68681144

素因数分解:

$2^3\times 7^2\times {\mathrm{241}}^1\times {\mathrm{727}}^1$

素因数の和:988

約数の個数: 48

約数和(自身を含む): 150630480

約数和(自身を除く): 81949336

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 241, 392, 482, 727, 964, 1454, 1687, 1928, 2908, 3374, 5089, 5816, 6748, 10178, 11809, 13496, 20356, 23618, 35623, 40712, 47236, 71246, 94472, 142492, 175207, 284984, 350414, 700828, 1226449, 1401656, 2452898, 4905796, 8585143, 9811592, 17170286, 34340572, 68681144]

約数ペア:

[(1, 68681144), (2, 34340572), (4, 17170286), (7, 9811592), (8, 8585143), (14, 4905796), (28, 2452898), (49, 1401656), (56, 1226449), (98, 700828), (196, 350414), (241, 284984), (392, 175207), (482, 142492), (727, 94472), (964, 71246), (1454, 47236), (1687, 40712), (1928, 35623), (2908, 23618), (3374, 20356), (5089, 13496), (5816, 11809), (6748, 10178)]