78649124

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{9007}}^1$

素因数の和:9107

約数の個数: 24

約数和(自身を含む): 143767680

約数和(自身を除く): 65118556

約数列:

[1, 2, 4, 37, 59, 74, 118, 148, 236, 2183, 4366, 8732, 9007, 18014, 36028, 333259, 531413, 666518, 1062826, 1333036, 2125652, 19662281, 39324562, 78649124]

約数ペア:

[(1, 78649124), (2, 39324562), (4, 19662281), (37, 2125652), (59, 1333036), (74, 1062826), (118, 666518), (148, 531413), (236, 333259), (2183, 36028), (4366, 18014), (8732, 9007)]