69978868

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{19417}}^1$

素因数の和:19491

約数の個数: 24

約数和(自身を含む): 132120072

約数和(自身を除く): 62141204

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 212, 901, 1802, 3604, 19417, 38834, 77668, 330089, 660178, 1029101, 1320356, 2058202, 4116404, 17494717, 34989434, 69978868]

約数ペア:

[(1, 69978868), (2, 34989434), (4, 17494717), (17, 4116404), (34, 2058202), (53, 1320356), (68, 1029101), (106, 660178), (212, 330089), (901, 77668), (1802, 38834), (3604, 19417)]