68618844

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{11839}}^1$

素因数の和:11879

約数の個数: 72

約数和(自身を含む): 206868480

約数和(自身を除く): 138249636

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1932, 2898, 5796, 11839, 23678, 35517, 47356, 71034, 82873, 106551, 142068, 165746, 213102, 248619, 272297, 331492, 426204, 497238, 544594, 745857, 816891, 994476, 1089188, 1491714, 1633782, 1906079, 2450673, 2983428, 3267564, 3812158, 4901346, 5718237, 7624316, 9802692, 11436474, 17154711, 22872948, 34309422, 68618844]

約数ペア:

[(1, 68618844), (2, 34309422), (3, 22872948), (4, 17154711), (6, 11436474), (7, 9802692), (9, 7624316), (12, 5718237), (14, 4901346), (18, 3812158), (21, 3267564), (23, 2983428), (28, 2450673), (36, 1906079), (42, 1633782), (46, 1491714), (63, 1089188), (69, 994476), (84, 816891), (92, 745857), (126, 544594), (138, 497238), (161, 426204), (207, 331492), (252, 272297), (276, 248619), (322, 213102), (414, 165746), (483, 142068), (644, 106551), (828, 82873), (966, 71034), (1449, 47356), (1932, 35517), (2898, 23678), (5796, 11839)]