72389388

素因数分解:

$2^2\times 3^1\times {\mathrm{313}}^1\times {\mathrm{19273}}^1$

素因数の和:19593

約数の個数: 24

約数和(自身を含む): 169457008

約数和(自身を除く): 97067620

約数列:

[1, 2, 3, 4, 6, 12, 313, 626, 939, 1252, 1878, 3756, 19273, 38546, 57819, 77092, 115638, 231276, 6032449, 12064898, 18097347, 24129796, 36194694, 72389388]

約数ペア:

[(1, 72389388), (2, 36194694), (3, 24129796), (4, 18097347), (6, 12064898), (12, 6032449), (313, 231276), (626, 115638), (939, 77092), (1252, 57819), (1878, 38546), (3756, 19273)]