72690406

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{449}}^1\times {\mathrm{1327}}^1$

素因数の和:1839

約数の個数: 16

約数和(自身を含む): 111153600

約数和(自身を除く): 38463194

約数列:

[1, 2, 61, 122, 449, 898, 1327, 2654, 27389, 54778, 80947, 161894, 595823, 1191646, 36345203, 72690406]

約数ペア:

[(1, 72690406), (2, 36345203), (61, 1191646), (122, 595823), (449, 161894), (898, 80947), (1327, 54778), (2654, 27389)]