1992729168

素因数分解:

$2^4\times 3^3\times {\mathrm{71}}^1\times {\mathrm{64969}}^1$

素因数の和:65057

約数の個数: 80

約数和(自身を含む): 5800521600

約数和(自身を除く): 3807792432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 71, 72, 108, 142, 144, 213, 216, 284, 426, 432, 568, 639, 852, 1136, 1278, 1704, 1917, 2556, 3408, 3834, 5112, 7668, 10224, 15336, 30672, 64969, 129938, 194907, 259876, 389814, 519752, 584721, 779628, 1039504, 1169442, 1559256, 1754163, 2338884, 3118512, 3508326, 4612799, 4677768, 7016652, 9225598, 9355536, 13838397, 14033304, 18451196, 27676794, 28066608, 36902392, 41515191, 55353588, 73804784, 83030382, 110707176, 124545573, 166060764, 221414352, 249091146, 332121528, 498182292, 664243056, 996364584, 1992729168]

約数ペア:

[(1, 1992729168), (2, 996364584), (3, 664243056), (4, 498182292), (6, 332121528), (8, 249091146), (9, 221414352), (12, 166060764), (16, 124545573), (18, 110707176), (24, 83030382), (27, 73804784), (36, 55353588), (48, 41515191), (54, 36902392), (71, 28066608), (72, 27676794), (108, 18451196), (142, 14033304), (144, 13838397), (213, 9355536), (216, 9225598), (284, 7016652), (426, 4677768), (432, 4612799), (568, 3508326), (639, 3118512), (852, 2338884), (1136, 1754163), (1278, 1559256), (1704, 1169442), (1917, 1039504), (2556, 779628), (3408, 584721), (3834, 519752), (5112, 389814), (7668, 259876), (10224, 194907), (15336, 129938), (30672, 64969)]