71238672

素因数分解:

$2^4\times 3^2\times {\mathrm{494713}}^1$

素因数の和:494727

約数の個数: 30

約数和(自身を含む): 199369742

約数和(自身を除く): 128131070

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 494713, 989426, 1484139, 1978852, 2968278, 3957704, 4452417, 5936556, 7915408, 8904834, 11873112, 17809668, 23746224, 35619336, 71238672]

約数ペア:

[(1, 71238672), (2, 35619336), (3, 23746224), (4, 17809668), (6, 11873112), (8, 8904834), (9, 7915408), (12, 5936556), (16, 4452417), (18, 3957704), (24, 2968278), (36, 1978852), (48, 1484139), (72, 989426), (144, 494713)]