72499641292

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{8273}}^1\times {\mathrm{168527}}^1$

素因数の和:176817

約数の個数: 24

約数和(自身を含む): 136651265856

約数和(自身を除く): 64151624564

約数列:

[1, 2, 4, 13, 26, 52, 8273, 16546, 33092, 107549, 168527, 215098, 337054, 430196, 674108, 2190851, 4381702, 8763404, 1394223871, 2788447742, 5576895484, 18124910323, 36249820646, 72499641292]

約数ペア:

[(1, 72499641292), (2, 36249820646), (4, 18124910323), (13, 5576895484), (26, 2788447742), (52, 1394223871), (8273, 8763404), (16546, 4381702), (33092, 2190851), (107549, 674108), (168527, 430196), (215098, 337054)]