72679607

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4271}}^1$

素因数の和:4319

約数の個数: 32

約数和(自身を含む): 103348224

約数和(自身を除く): 30668617

約数列:

[1, 7, 11, 13, 17, 77, 91, 119, 143, 187, 221, 1001, 1309, 1547, 2431, 4271, 17017, 29897, 46981, 55523, 72607, 328867, 388661, 508249, 610753, 798677, 943891, 4275271, 5590739, 6607237, 10382801, 72679607]

約数ペア:

[(1, 72679607), (7, 10382801), (11, 6607237), (13, 5590739), (17, 4275271), (77, 943891), (91, 798677), (119, 610753), (143, 508249), (187, 388661), (221, 328867), (1001, 72607), (1309, 55523), (1547, 46981), (2431, 29897), (4271, 17017)]