71207856

素因数分解:

$2^4\times 3^3\times {\mathrm{191}}^1\times {\mathrm{863}}^1$

素因数の和:1071

約数の個数: 80

約数和(自身を含む): 205701120

約数和(自身を除く): 134493264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 191, 216, 382, 432, 573, 764, 863, 1146, 1528, 1719, 1726, 2292, 2589, 3056, 3438, 3452, 4584, 5157, 5178, 6876, 6904, 7767, 9168, 10314, 10356, 13752, 13808, 15534, 20628, 20712, 23301, 27504, 31068, 41256, 41424, 46602, 62136, 82512, 93204, 124272, 164833, 186408, 329666, 372816, 494499, 659332, 988998, 1318664, 1483497, 1977996, 2637328, 2966994, 3955992, 4450491, 5933988, 7911984, 8900982, 11867976, 17801964, 23735952, 35603928, 71207856]

約数ペア:

[(1, 71207856), (2, 35603928), (3, 23735952), (4, 17801964), (6, 11867976), (8, 8900982), (9, 7911984), (12, 5933988), (16, 4450491), (18, 3955992), (24, 2966994), (27, 2637328), (36, 1977996), (48, 1483497), (54, 1318664), (72, 988998), (108, 659332), (144, 494499), (191, 372816), (216, 329666), (382, 186408), (432, 164833), (573, 124272), (764, 93204), (863, 82512), (1146, 62136), (1528, 46602), (1719, 41424), (1726, 41256), (2292, 31068), (2589, 27504), (3056, 23301), (3438, 20712), (3452, 20628), (4584, 15534), (5157, 13808), (5178, 13752), (6876, 10356), (6904, 10314), (7767, 9168)]