68786784

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{21713}}^1$

素因数の和:21740

約数の個数: 72

約数和(自身を含む): 213405192

約数和(自身を除く): 144618408

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, 21713, 43426, 65139, 86852, 130278, 173704, 195417, 238843, 260556, 347408, 390834, 477686, 521112, 694816, 716529, 781668, 955372, 1042224, 1433058, 1563336, 1910744, 2084448, 2149587, 2866116, 3126672, 3821488, 4299174, 5732232, 6253344, 7642976, 8598348, 11464464, 17196696, 22928928, 34393392, 68786784]

約数ペア:

[(1, 68786784), (2, 34393392), (3, 22928928), (4, 17196696), (6, 11464464), (8, 8598348), (9, 7642976), (11, 6253344), (12, 5732232), (16, 4299174), (18, 3821488), (22, 3126672), (24, 2866116), (32, 2149587), (33, 2084448), (36, 1910744), (44, 1563336), (48, 1433058), (66, 1042224), (72, 955372), (88, 781668), (96, 716529), (99, 694816), (132, 521112), (144, 477686), (176, 390834), (198, 347408), (264, 260556), (288, 238843), (352, 195417), (396, 173704), (528, 130278), (792, 86852), (1056, 65139), (1584, 43426), (3168, 21713)]