65072788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{39971}}^1$

素因数の和:40023

約数の個数: 24

約数和(自身を含む): 127590624

約数和(自身を除く): 62517836

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 39971, 79942, 159884, 439681, 879362, 1478927, 1758724, 2957854, 5915708, 16268197, 32536394, 65072788]

約数ペア:

[(1, 65072788), (2, 32536394), (4, 16268197), (11, 5915708), (22, 2957854), (37, 1758724), (44, 1478927), (74, 879362), (148, 439681), (407, 159884), (814, 79942), (1628, 39971)]