66981284

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{463}}^1\times {\mathrm{613}}^1$

素因数の和:1139

約数の個数: 24

約数和(自身を含む): 119656320

約数和(自身を除く): 52675036

約数列:

[1, 2, 4, 59, 118, 236, 463, 613, 926, 1226, 1852, 2452, 27317, 36167, 54634, 72334, 109268, 144668, 283819, 567638, 1135276, 16745321, 33490642, 66981284]

約数ペア:

[(1, 66981284), (2, 33490642), (4, 16745321), (59, 1135276), (118, 567638), (236, 283819), (463, 144668), (613, 109268), (926, 72334), (1226, 54634), (1852, 36167), (2452, 27317)]