72554274

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{16319}}^1$

素因数の和:16359

約数の個数: 48

約数和(自身を含む): 178214400

約数和(自身を除く): 105660126

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 741, 1482, 2223, 4446, 16319, 32638, 48957, 97914, 146871, 212147, 293742, 310061, 424294, 620122, 636441, 930183, 1272882, 1860366, 1909323, 2790549, 3818646, 4030793, 5581098, 8061586, 12092379, 24184758, 36277137, 72554274]

約数ペア:

[(1, 72554274), (2, 36277137), (3, 24184758), (6, 12092379), (9, 8061586), (13, 5581098), (18, 4030793), (19, 3818646), (26, 2790549), (38, 1909323), (39, 1860366), (57, 1272882), (78, 930183), (114, 636441), (117, 620122), (171, 424294), (234, 310061), (247, 293742), (342, 212147), (494, 146871), (741, 97914), (1482, 48957), (2223, 32638), (4446, 16319)]