68273676

素因数分解:

$2^2\times 3^2\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:383

約数の個数: 72

約数和(自身を含む): 176816640

約数和(自身を除く): 108542964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 109, 127, 137, 218, 254, 274, 327, 381, 411, 436, 508, 548, 654, 762, 822, 981, 1143, 1233, 1308, 1524, 1644, 1962, 2286, 2466, 3924, 4572, 4932, 13843, 14933, 17399, 27686, 29866, 34798, 41529, 44799, 52197, 55372, 59732, 69596, 83058, 89598, 104394, 124587, 134397, 156591, 166116, 179196, 208788, 249174, 268794, 313182, 498348, 537588, 626364, 1896491, 3792982, 5689473, 7585964, 11378946, 17068419, 22757892, 34136838, 68273676]

約数ペア:

[(1, 68273676), (2, 34136838), (3, 22757892), (4, 17068419), (6, 11378946), (9, 7585964), (12, 5689473), (18, 3792982), (36, 1896491), (109, 626364), (127, 537588), (137, 498348), (218, 313182), (254, 268794), (274, 249174), (327, 208788), (381, 179196), (411, 166116), (436, 156591), (508, 134397), (548, 124587), (654, 104394), (762, 89598), (822, 83058), (981, 69596), (1143, 59732), (1233, 55372), (1308, 52197), (1524, 44799), (1644, 41529), (1962, 34798), (2286, 29866), (2466, 27686), (3924, 17399), (4572, 14933), (4932, 13843)]