42033016

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:236

約数の個数: 64

約数和(自身を含む): 87120000

約数和(自身を除く): 45086984

約数列:

[1, 2, 4, 8, 19, 38, 43, 59, 76, 86, 109, 118, 152, 172, 218, 236, 344, 436, 472, 817, 872, 1121, 1634, 2071, 2242, 2537, 3268, 4142, 4484, 4687, 5074, 6431, 6536, 8284, 8968, 9374, 10148, 12862, 16568, 18748, 20296, 25724, 37496, 48203, 51448, 89053, 96406, 122189, 178106, 192812, 244378, 276533, 356212, 385624, 488756, 553066, 712424, 977512, 1106132, 2212264, 5254127, 10508254, 21016508, 42033016]

約数ペア:

[(1, 42033016), (2, 21016508), (4, 10508254), (8, 5254127), (19, 2212264), (38, 1106132), (43, 977512), (59, 712424), (76, 553066), (86, 488756), (109, 385624), (118, 356212), (152, 276533), (172, 244378), (218, 192812), (236, 178106), (344, 122189), (436, 96406), (472, 89053), (817, 51448), (872, 48203), (1121, 37496), (1634, 25724), (2071, 20296), (2242, 18748), (2537, 16568), (3268, 12862), (4142, 10148), (4484, 9374), (4687, 8968), (5074, 8284), (6431, 6536)]