81560442

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{1747}}^1$

素因数の和:2034

約数の個数: 32

約数和(自身を含む): 169150464

約数和(自身を除く): 87590022

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 251, 502, 753, 1506, 1747, 3494, 5241, 7781, 10482, 15562, 23343, 46686, 54157, 108314, 162471, 324942, 438497, 876994, 1315491, 2630982, 13593407, 27186814, 40780221, 81560442]

約数ペア:

[(1, 81560442), (2, 40780221), (3, 27186814), (6, 13593407), (31, 2630982), (62, 1315491), (93, 876994), (186, 438497), (251, 324942), (502, 162471), (753, 108314), (1506, 54157), (1747, 46686), (3494, 23343), (5241, 15562), (7781, 10482)]