72304401

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{563}}^1$

素因数の和:705

約数の個数: 32

約数和(自身を含む): 108017280

約数和(自身を除く): 35712879

約数列:

[1, 3, 13, 37, 39, 89, 111, 267, 481, 563, 1157, 1443, 1689, 3293, 3471, 7319, 9879, 20831, 21957, 42809, 50107, 62493, 128427, 150321, 270803, 651391, 812409, 1853959, 1954173, 5561877, 24101467, 72304401]

約数ペア:

[(1, 72304401), (3, 24101467), (13, 5561877), (37, 1954173), (39, 1853959), (89, 812409), (111, 651391), (267, 270803), (481, 150321), (563, 128427), (1157, 62493), (1443, 50107), (1689, 42809), (3293, 21957), (3471, 20831), (7319, 9879)]