90378648

素因数分解:

$2^3\times 3^2\times {\mathrm{1255259}}^1$

素因数の和:1255271

約数の個数: 24

約数和(自身を含む): 244775700

約数和(自身を除く): 154397052

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1255259, 2510518, 3765777, 5021036, 7531554, 10042072, 11297331, 15063108, 22594662, 30126216, 45189324, 90378648]

約数ペア:

[(1, 90378648), (2, 45189324), (3, 30126216), (4, 22594662), (6, 15063108), (8, 11297331), (9, 10042072), (12, 7531554), (18, 5021036), (24, 3765777), (36, 2510518), (72, 1255259)]