81522864

素因数分解:

$2^4\times 3^2\times {\mathrm{566131}}^1$

素因数の和:566145

約数の個数: 30

約数和(自身を含む): 228151196

約数和(自身を除く): 146628332

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 566131, 1132262, 1698393, 2264524, 3396786, 4529048, 5095179, 6793572, 9058096, 10190358, 13587144, 20380716, 27174288, 40761432, 81522864]

約数ペア:

[(1, 81522864), (2, 40761432), (3, 27174288), (4, 20380716), (6, 13587144), (8, 10190358), (9, 9058096), (12, 6793572), (16, 5095179), (18, 4529048), (24, 3396786), (36, 2264524), (48, 1698393), (72, 1132262), (144, 566131)]