81426672

素因数分解:

$2^4\times 3^2\times {\mathrm{565463}}^1$

素因数の和:565477

約数の個数: 30

約数和(自身を含む): 227881992

約数和(自身を除く): 146455320

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 565463, 1130926, 1696389, 2261852, 3392778, 4523704, 5089167, 6785556, 9047408, 10178334, 13571112, 20356668, 27142224, 40713336, 81426672]

約数ペア:

[(1, 81426672), (2, 40713336), (3, 27142224), (4, 20356668), (6, 13571112), (8, 10178334), (9, 9047408), (12, 6785556), (16, 5089167), (18, 4523704), (24, 3392778), (36, 2261852), (48, 1696389), (72, 1130926), (144, 565463)]