86426388

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1801}}^1$

素因数の和:1885

約数の個数: 72

約数和(自身を含む): 230886656

約数和(自身を除く): 144460268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 43, 62, 86, 93, 124, 129, 172, 186, 258, 279, 372, 387, 516, 558, 774, 1116, 1333, 1548, 1801, 2666, 3602, 3999, 5332, 5403, 7204, 7998, 10806, 11997, 15996, 16209, 21612, 23994, 32418, 47988, 55831, 64836, 77443, 111662, 154886, 167493, 223324, 232329, 309772, 334986, 464658, 502479, 669972, 696987, 929316, 1004958, 1393974, 2009916, 2400733, 2787948, 4801466, 7202199, 9602932, 14404398, 21606597, 28808796, 43213194, 86426388]

約数ペア:

[(1, 86426388), (2, 43213194), (3, 28808796), (4, 21606597), (6, 14404398), (9, 9602932), (12, 7202199), (18, 4801466), (31, 2787948), (36, 2400733), (43, 2009916), (62, 1393974), (86, 1004958), (93, 929316), (124, 696987), (129, 669972), (172, 502479), (186, 464658), (258, 334986), (279, 309772), (372, 232329), (387, 223324), (516, 167493), (558, 154886), (774, 111662), (1116, 77443), (1333, 64836), (1548, 55831), (1801, 47988), (2666, 32418), (3602, 23994), (3999, 21612), (5332, 16209), (5403, 15996), (7204, 11997), (7998, 10806)]