68469984

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{21613}}^1$

素因数の和:21640

約数の個数: 72

約数和(自身を含む): 212422392

約数和(自身を除く): 143952408

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 528, 792, 1056, 1584, 3168, 21613, 43226, 64839, 86452, 129678, 172904, 194517, 237743, 259356, 345808, 389034, 475486, 518712, 691616, 713229, 778068, 950972, 1037424, 1426458, 1556136, 1901944, 2074848, 2139687, 2852916, 3112272, 3803888, 4279374, 5705832, 6224544, 7607776, 8558748, 11411664, 17117496, 22823328, 34234992, 68469984]

約数ペア:

[(1, 68469984), (2, 34234992), (3, 22823328), (4, 17117496), (6, 11411664), (8, 8558748), (9, 7607776), (11, 6224544), (12, 5705832), (16, 4279374), (18, 3803888), (22, 3112272), (24, 2852916), (32, 2139687), (33, 2074848), (36, 1901944), (44, 1556136), (48, 1426458), (66, 1037424), (72, 950972), (88, 778068), (96, 713229), (99, 691616), (132, 518712), (144, 475486), (176, 389034), (198, 345808), (264, 259356), (288, 237743), (352, 194517), (396, 172904), (528, 129678), (792, 86452), (1056, 64839), (1584, 43226), (3168, 21613)]