66321814

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{421}}^1$

素因数の和:592

約数の個数: 32

約数和(自身を含む): 110172384

約数和(自身を除く): 43850570

約数列:

[1, 2, 13, 26, 73, 83, 146, 166, 421, 842, 949, 1079, 1898, 2158, 5473, 6059, 10946, 12118, 30733, 34943, 61466, 69886, 78767, 157534, 399529, 454259, 799058, 908518, 2550839, 5101678, 33160907, 66321814]

約数ペア:

[(1, 66321814), (2, 33160907), (13, 5101678), (26, 2550839), (73, 908518), (83, 799058), (146, 454259), (166, 399529), (421, 157534), (842, 78767), (949, 69886), (1079, 61466), (1898, 34943), (2158, 30733), (5473, 12118), (6059, 10946)]