71389008

素因数分解:

$2^4\times 3^2\times {\mathrm{495757}}^1$

素因数の和:495771

約数の個数: 30

約数和(自身を含む): 199790474

約数和(自身を除く): 128401466

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 495757, 991514, 1487271, 1983028, 2974542, 3966056, 4461813, 5949084, 7932112, 8923626, 11898168, 17847252, 23796336, 35694504, 71389008]

約数ペア:

[(1, 71389008), (2, 35694504), (3, 23796336), (4, 17847252), (6, 11898168), (8, 8923626), (9, 7932112), (12, 5949084), (16, 4461813), (18, 3966056), (24, 2974542), (36, 1983028), (48, 1487271), (72, 991514), (144, 495757)]