64656120670

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1481}}^1\times {\mathrm{40801}}^1$

素因数の和:42396

約数の個数: 32

約数和(自身を含む): 117550888416

約数和(自身を除く): 52894767746

約数列:

[1, 2, 5, 10, 107, 214, 535, 1070, 1481, 2962, 7405, 14810, 40801, 81602, 158467, 204005, 316934, 408010, 792335, 1584670, 4365707, 8731414, 21828535, 43657070, 60426281, 120852562, 302131405, 604262810, 6465612067, 12931224134, 32328060335, 64656120670]

約数ペア:

[(1, 64656120670), (2, 32328060335), (5, 12931224134), (10, 6465612067), (107, 604262810), (214, 302131405), (535, 120852562), (1070, 60426281), (1481, 43657070), (2962, 21828535), (7405, 8731414), (14810, 4365707), (40801, 1584670), (81602, 792335), (158467, 408010), (204005, 316934)]