68681312

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{13331}}^1$

素因数の和:13371

約数の個数: 48

約数和(自身を含む): 161263872

約数和(自身を除く): 92582560

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 112, 161, 184, 224, 322, 368, 644, 736, 1288, 2576, 5152, 13331, 26662, 53324, 93317, 106648, 186634, 213296, 306613, 373268, 426592, 613226, 746536, 1226452, 1493072, 2146291, 2452904, 2986144, 4292582, 4905808, 8585164, 9811616, 17170328, 34340656, 68681312]

約数ペア:

[(1, 68681312), (2, 34340656), (4, 17170328), (7, 9811616), (8, 8585164), (14, 4905808), (16, 4292582), (23, 2986144), (28, 2452904), (32, 2146291), (46, 1493072), (56, 1226452), (92, 746536), (112, 613226), (161, 426592), (184, 373268), (224, 306613), (322, 213296), (368, 186634), (644, 106648), (736, 93317), (1288, 53324), (2576, 26662), (5152, 13331)]