68013648

素因数分解:

$2^4\times 3^3\times {\mathrm{313}}^1\times {\mathrm{503}}^1$

素因数の和:833

約数の個数: 80

約数和(自身を含む): 196237440

約数和(自身を除く): 128223792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 313, 432, 503, 626, 939, 1006, 1252, 1509, 1878, 2012, 2504, 2817, 3018, 3756, 4024, 4527, 5008, 5634, 6036, 7512, 8048, 8451, 9054, 11268, 12072, 13581, 15024, 16902, 18108, 22536, 24144, 27162, 33804, 36216, 45072, 54324, 67608, 72432, 108648, 135216, 157439, 217296, 314878, 472317, 629756, 944634, 1259512, 1416951, 1889268, 2519024, 2833902, 3778536, 4250853, 5667804, 7557072, 8501706, 11335608, 17003412, 22671216, 34006824, 68013648]

約数ペア:

[(1, 68013648), (2, 34006824), (3, 22671216), (4, 17003412), (6, 11335608), (8, 8501706), (9, 7557072), (12, 5667804), (16, 4250853), (18, 3778536), (24, 2833902), (27, 2519024), (36, 1889268), (48, 1416951), (54, 1259512), (72, 944634), (108, 629756), (144, 472317), (216, 314878), (313, 217296), (432, 157439), (503, 135216), (626, 108648), (939, 72432), (1006, 67608), (1252, 54324), (1509, 45072), (1878, 36216), (2012, 33804), (2504, 27162), (2817, 24144), (3018, 22536), (3756, 18108), (4024, 16902), (4527, 15024), (5008, 13581), (5634, 12072), (6036, 11268), (7512, 9054), (8048, 8451)]