90090648

素因数分解:

$2^3\times 3^2\times {\mathrm{1251259}}^1$

素因数の和:1251271

約数の個数: 24

約数和(自身を含む): 243995700

約数和(自身を除く): 153905052

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1251259, 2502518, 3753777, 5005036, 7507554, 10010072, 11261331, 15015108, 22522662, 30030216, 45045324, 90090648]

約数ペア:

[(1, 90090648), (2, 45045324), (3, 30030216), (4, 22522662), (6, 15015108), (8, 11261331), (9, 10010072), (12, 7507554), (18, 5005036), (24, 3753777), (36, 2502518), (72, 1251259)]