78121548

素因数分解:

$2^2\times 3^2\times {\mathrm{2170043}}^1$

素因数の和:2170053

約数の個数: 18

約数和(自身を含む): 197474004

約数和(自身を除く): 119352456

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2170043, 4340086, 6510129, 8680172, 13020258, 19530387, 26040516, 39060774, 78121548]

約数ペア:

[(1, 78121548), (2, 39060774), (3, 26040516), (4, 19530387), (6, 13020258), (9, 8680172), (12, 6510129), (18, 4340086), (36, 2170043)]