66897402

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{77969}}^1$

素因数の和:77998

約数の個数: 32

約数和(自身を含む): 157187520

約数和(自身を除く): 90290118

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 77969, 155938, 233907, 467814, 857659, 1013597, 1715318, 2027194, 2572977, 3040791, 5145954, 6081582, 11149567, 22299134, 33448701, 66897402]

約数ペア:

[(1, 66897402), (2, 33448701), (3, 22299134), (6, 11149567), (11, 6081582), (13, 5145954), (22, 3040791), (26, 2572977), (33, 2027194), (39, 1715318), (66, 1013597), (78, 857659), (143, 467814), (286, 233907), (429, 155938), (858, 77969)]