42281352

素因数分解:

$2^3\times 3^4\times {\mathrm{71}}^1\times {\mathrm{919}}^1$

素因数の和:1008

約数の個数: 80

約数和(自身を含む): 120225600

約数和(自身を除く): 77944248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 71, 72, 81, 108, 142, 162, 213, 216, 284, 324, 426, 568, 639, 648, 852, 919, 1278, 1704, 1838, 1917, 2556, 2757, 3676, 3834, 5112, 5514, 5751, 7352, 7668, 8271, 11028, 11502, 15336, 16542, 22056, 23004, 24813, 33084, 46008, 49626, 65249, 66168, 74439, 99252, 130498, 148878, 195747, 198504, 260996, 297756, 391494, 521992, 587241, 595512, 782988, 1174482, 1565976, 1761723, 2348964, 3523446, 4697928, 5285169, 7046892, 10570338, 14093784, 21140676, 42281352]

約数ペア:

[(1, 42281352), (2, 21140676), (3, 14093784), (4, 10570338), (6, 7046892), (8, 5285169), (9, 4697928), (12, 3523446), (18, 2348964), (24, 1761723), (27, 1565976), (36, 1174482), (54, 782988), (71, 595512), (72, 587241), (81, 521992), (108, 391494), (142, 297756), (162, 260996), (213, 198504), (216, 195747), (284, 148878), (324, 130498), (426, 99252), (568, 74439), (639, 66168), (648, 65249), (852, 49626), (919, 46008), (1278, 33084), (1704, 24813), (1838, 23004), (1917, 22056), (2556, 16542), (2757, 15336), (3676, 11502), (3834, 11028), (5112, 8271), (5514, 7668), (5751, 7352)]