53668316

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:271

約数の個数: 48

約数和(自身を含む): 105557760

約数和(自身を除く): 51889444

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 169, 197, 338, 394, 403, 676, 788, 806, 1612, 2197, 2561, 4394, 5122, 5239, 6107, 8788, 10244, 10478, 12214, 20956, 24428, 33293, 66586, 68107, 79391, 133172, 136214, 158782, 272428, 317564, 432809, 865618, 1032083, 1731236, 2064166, 4128332, 13417079, 26834158, 53668316]

約数ペア:

[(1, 53668316), (2, 26834158), (4, 13417079), (13, 4128332), (26, 2064166), (31, 1731236), (52, 1032083), (62, 865618), (124, 432809), (169, 317564), (197, 272428), (338, 158782), (394, 136214), (403, 133172), (676, 79391), (788, 68107), (806, 66586), (1612, 33293), (2197, 24428), (2561, 20956), (4394, 12214), (5122, 10478), (5239, 10244), (6107, 8788)]