70910488

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{2591}}^1$

素因数の和:2919

約数の個数: 32

約数和(自身を含む): 145566720

約数和(自身を除く): 74656232

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 311, 622, 1244, 2488, 2591, 3421, 5182, 6842, 10364, 13684, 20728, 27368, 28501, 57002, 114004, 228008, 805801, 1611602, 3223204, 6446408, 8863811, 17727622, 35455244, 70910488]

約数ペア:

[(1, 70910488), (2, 35455244), (4, 17727622), (8, 8863811), (11, 6446408), (22, 3223204), (44, 1611602), (88, 805801), (311, 228008), (622, 114004), (1244, 57002), (2488, 28501), (2591, 27368), (3421, 20728), (5182, 13684), (6842, 10364)]