72668910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{17681}}^1$

素因数の和:17828

約数の個数: 32

約数和(自身を含む): 175688352

約数和(自身を除く): 103019442

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 137, 274, 411, 685, 822, 1370, 2055, 4110, 17681, 35362, 53043, 88405, 106086, 176810, 265215, 530430, 2422297, 4844594, 7266891, 12111485, 14533782, 24222970, 36334455, 72668910]

約数ペア:

[(1, 72668910), (2, 36334455), (3, 24222970), (5, 14533782), (6, 12111485), (10, 7266891), (15, 4844594), (30, 2422297), (137, 530430), (274, 265215), (411, 176810), (685, 106086), (822, 88405), (1370, 53043), (2055, 35362), (4110, 17681)]