42018654

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:241

約数の個数: 64

約数和(自身を含む): 91897344

約数和(自身を除く): 49878690

約数列:

[1, 2, 3, 6, 23, 43, 46, 69, 73, 86, 97, 129, 138, 146, 194, 219, 258, 291, 438, 582, 989, 1679, 1978, 2231, 2967, 3139, 3358, 4171, 4462, 5037, 5934, 6278, 6693, 7081, 8342, 9417, 10074, 12513, 13386, 14162, 18834, 21243, 25026, 42486, 72197, 95933, 144394, 162863, 191866, 216591, 287799, 304483, 325726, 433182, 488589, 575598, 608966, 913449, 977178, 1826898, 7003109, 14006218, 21009327, 42018654]

約数ペア:

[(1, 42018654), (2, 21009327), (3, 14006218), (6, 7003109), (23, 1826898), (43, 977178), (46, 913449), (69, 608966), (73, 575598), (86, 488589), (97, 433182), (129, 325726), (138, 304483), (146, 287799), (194, 216591), (219, 191866), (258, 162863), (291, 144394), (438, 95933), (582, 72197), (989, 42486), (1679, 25026), (1978, 21243), (2231, 18834), (2967, 14162), (3139, 13386), (3358, 12513), (4171, 10074), (4462, 9417), (5037, 8342), (5934, 7081), (6278, 6693)]