31979928

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{28351}}^1$

素因数の和:28407

約数の個数: 32

約数和(自身を含む): 81653760

約数和(自身を除く): 49673832

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 28351, 56702, 85053, 113404, 170106, 226808, 340212, 680424, 1332497, 2664994, 3997491, 5329988, 7994982, 10659976, 15989964, 31979928]

約数ペア:

[(1, 31979928), (2, 15989964), (3, 10659976), (4, 7994982), (6, 5329988), (8, 3997491), (12, 2664994), (24, 1332497), (47, 680424), (94, 340212), (141, 226808), (188, 170106), (282, 113404), (376, 85053), (564, 56702), (1128, 28351)]