72042663

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{8429}}^1$

素因数の和:8487

約数の個数: 32

約数和(自身を含む): 123010560

約数和(自身を除く): 50967897

約数列:

[1, 3, 7, 11, 21, 33, 37, 77, 111, 231, 259, 407, 777, 1221, 2849, 8429, 8547, 25287, 59003, 92719, 177009, 278157, 311873, 649033, 935619, 1947099, 2183111, 3430603, 6549333, 10291809, 24014221, 72042663]

約数ペア:

[(1, 72042663), (3, 24014221), (7, 10291809), (11, 6549333), (21, 3430603), (33, 2183111), (37, 1947099), (77, 935619), (111, 649033), (231, 311873), (259, 278157), (407, 177009), (777, 92719), (1221, 59003), (2849, 25287), (8429, 8547)]