72289929

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:297

約数の個数: 32

約数和(自身を含む): 102340224

約数和(自身を除く): 30050295

約数列:

[1, 3, 41, 73, 83, 97, 123, 219, 249, 291, 2993, 3403, 3977, 6059, 7081, 8051, 8979, 10209, 11931, 18177, 21243, 24153, 248419, 290321, 330091, 587723, 745257, 870963, 990273, 1763169, 24096643, 72289929]

約数ペア:

[(1, 72289929), (3, 24096643), (41, 1763169), (73, 990273), (83, 870963), (97, 745257), (123, 587723), (219, 330091), (249, 290321), (291, 248419), (2993, 24153), (3403, 21243), (3977, 18177), (6059, 11931), (7081, 10209), (8051, 8979)]