68747068

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1129}}^1\times {\mathrm{1171}}^1$

素因数の和:2317

約数の個数: 24

約数和(自身を含む): 129787280

約数和(自身を除く): 61040212

約数列:

[1, 2, 4, 13, 26, 52, 1129, 1171, 2258, 2342, 4516, 4684, 14677, 15223, 29354, 30446, 58708, 60892, 1322059, 2644118, 5288236, 17186767, 34373534, 68747068]

約数ペア:

[(1, 68747068), (2, 34373534), (4, 17186767), (13, 5288236), (26, 2644118), (52, 1322059), (1129, 60892), (1171, 58708), (2258, 30446), (2342, 29354), (4516, 15223), (4684, 14677)]