51737264

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{104309}}^1$

素因数の和:104348

約数の個数: 20

約数和(自身を含む): 103475520

約数和(自身を除く): 51738256

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 104309, 208618, 417236, 834472, 1668944, 3233579, 6467158, 12934316, 25868632, 51737264]

約数ペア:

[(1, 51737264), (2, 25868632), (4, 12934316), (8, 6467158), (16, 3233579), (31, 1668944), (62, 834472), (124, 417236), (248, 208618), (496, 104309)]