65398396

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{347}}^1$

素因数の和:538

約数の個数: 48

約数和(自身を含む): 134701056

約数和(自身を除く): 69302660

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 127, 212, 254, 347, 371, 508, 694, 742, 889, 1388, 1484, 1778, 2429, 3556, 4858, 6731, 9716, 13462, 18391, 26924, 36782, 44069, 47117, 73564, 88138, 94234, 128737, 176276, 188468, 257474, 308483, 514948, 616966, 1233932, 2335657, 4671314, 9342628, 16349599, 32699198, 65398396]

約数ペア:

[(1, 65398396), (2, 32699198), (4, 16349599), (7, 9342628), (14, 4671314), (28, 2335657), (53, 1233932), (106, 616966), (127, 514948), (212, 308483), (254, 257474), (347, 188468), (371, 176276), (508, 128737), (694, 94234), (742, 88138), (889, 73564), (1388, 47117), (1484, 44069), (1778, 36782), (2429, 26924), (3556, 18391), (4858, 13462), (6731, 9716)]