69128164

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{52529}}^1$

素因数の和:52587

約数の個数: 24

約数和(自身を含む): 141200640

約数和(自身を除く): 72072476

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 52529, 105058, 210116, 367703, 735406, 1470812, 2468863, 4937726, 9875452, 17282041, 34564082, 69128164]

約数ペア:

[(1, 69128164), (2, 34564082), (4, 17282041), (7, 9875452), (14, 4937726), (28, 2468863), (47, 1470812), (94, 735406), (188, 367703), (329, 210116), (658, 105058), (1316, 52529)]