87135576

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{1381}}^1$

素因数の和:1640

約数の個数: 64

約数和(自身を含む): 238809600

約数和(自身を除く): 151674024

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 239, 264, 478, 717, 956, 1381, 1434, 1912, 2629, 2762, 2868, 4143, 5258, 5524, 5736, 7887, 8286, 10516, 11048, 15191, 15774, 16572, 21032, 30382, 31548, 33144, 45573, 60764, 63096, 91146, 121528, 182292, 330059, 364584, 660118, 990177, 1320236, 1980354, 2640472, 3630649, 3960708, 7261298, 7921416, 10891947, 14522596, 21783894, 29045192, 43567788, 87135576]

約数ペア:

[(1, 87135576), (2, 43567788), (3, 29045192), (4, 21783894), (6, 14522596), (8, 10891947), (11, 7921416), (12, 7261298), (22, 3960708), (24, 3630649), (33, 2640472), (44, 1980354), (66, 1320236), (88, 990177), (132, 660118), (239, 364584), (264, 330059), (478, 182292), (717, 121528), (956, 91146), (1381, 63096), (1434, 60764), (1912, 45573), (2629, 33144), (2762, 31548), (2868, 30382), (4143, 21032), (5258, 16572), (5524, 15774), (5736, 15191), (7887, 11048), (8286, 10516)]