72845658

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{212999}}^1$

素因数の和:213026

約数の個数: 24

約数和(自身を含む): 166140000

約数和(自身を除く): 93294342

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 212999, 425998, 638997, 1277994, 1916991, 3833982, 4046981, 8093962, 12140943, 24281886, 36422829, 72845658]

約数ペア:

[(1, 72845658), (2, 36422829), (3, 24281886), (6, 12140943), (9, 8093962), (18, 4046981), (19, 3833982), (38, 1916991), (57, 1277994), (114, 638997), (171, 425998), (342, 212999)]