71282646

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{35677}}^1$

素因数の和:35725

約数の個数: 32

約数和(自身を含む): 162691680

約数和(自身を除く): 91409034

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 666, 999, 1998, 35677, 71354, 107031, 214062, 321093, 642186, 963279, 1320049, 1926558, 2640098, 3960147, 7920294, 11880441, 23760882, 35641323, 71282646]

約数ペア:

[(1, 71282646), (2, 35641323), (3, 23760882), (6, 11880441), (9, 7920294), (18, 3960147), (27, 2640098), (37, 1926558), (54, 1320049), (74, 963279), (111, 642186), (222, 321093), (333, 214062), (666, 107031), (999, 71354), (1998, 35677)]