64167843

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 93415680

約数和(自身を除く): 29247837

約数列:

[1, 3, 17, 51, 67, 89, 201, 211, 267, 633, 1139, 1513, 3417, 3587, 4539, 5963, 10761, 14137, 17889, 18779, 42411, 56337, 101371, 240329, 304113, 319243, 720987, 957729, 1258193, 3774579, 21389281, 64167843]

約数ペア:

[(1, 64167843), (3, 21389281), (17, 3774579), (51, 1258193), (67, 957729), (89, 720987), (201, 319243), (211, 304113), (267, 240329), (633, 101371), (1139, 56337), (1513, 42411), (3417, 18779), (3587, 17889), (4539, 14137), (5963, 10761)]