75428456

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{17891}}^1$

素因数の和:17945

約数の個数: 32

約数和(自身を含む): 154586880

約数和(自身を除く): 79158424

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 527, 1054, 2108, 4216, 17891, 35782, 71564, 143128, 304147, 554621, 608294, 1109242, 1216588, 2218484, 2433176, 4436968, 9428557, 18857114, 37714228, 75428456]

約数ペア:

[(1, 75428456), (2, 37714228), (4, 18857114), (8, 9428557), (17, 4436968), (31, 2433176), (34, 2218484), (62, 1216588), (68, 1109242), (124, 608294), (136, 554621), (248, 304147), (527, 143128), (1054, 71564), (2108, 35782), (4216, 17891)]