72746838

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{883}}^1$

素因数の和:1113

約数の個数: 48

約数和(自身を含む): 165484800

約数和(自身を除く): 92737962

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 199, 207, 398, 414, 597, 883, 1194, 1766, 1791, 2649, 3582, 4577, 5298, 7947, 9154, 13731, 15894, 20309, 27462, 40618, 41193, 60927, 82386, 121854, 175717, 182781, 351434, 365562, 527151, 1054302, 1581453, 3162906, 4041491, 8082982, 12124473, 24248946, 36373419, 72746838]

約数ペア:

[(1, 72746838), (2, 36373419), (3, 24248946), (6, 12124473), (9, 8082982), (18, 4041491), (23, 3162906), (46, 1581453), (69, 1054302), (138, 527151), (199, 365562), (207, 351434), (398, 182781), (414, 175717), (597, 121854), (883, 82386), (1194, 60927), (1766, 41193), (1791, 40618), (2649, 27462), (3582, 20309), (4577, 15894), (5298, 13731), (7947, 9154)]