72448271

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{479}}^1$

素因数の和:575

約数の個数: 32

約数和(自身を含む): 92897280

約数和(自身を除く): 20449009

約数列:

[1, 7, 17, 31, 41, 119, 217, 287, 479, 527, 697, 1271, 3353, 3689, 4879, 8143, 8897, 14849, 19639, 21607, 57001, 103943, 137473, 151249, 252433, 333863, 608809, 1767031, 2337041, 4261663, 10349753, 72448271]

約数ペア:

[(1, 72448271), (7, 10349753), (17, 4261663), (31, 2337041), (41, 1767031), (119, 608809), (217, 333863), (287, 252433), (479, 151249), (527, 137473), (697, 103943), (1271, 57001), (3353, 21607), (3689, 19639), (4879, 14849), (8143, 8897)]