55538838

素因数分解:

$2^1\times 3^3\times {\mathrm{73}}^2\times {\mathrm{193}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 125781840

約数和(自身を除く): 70243002

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 146, 193, 219, 386, 438, 579, 657, 1158, 1314, 1737, 1971, 3474, 3942, 5211, 5329, 10422, 10658, 14089, 15987, 28178, 31974, 42267, 47961, 84534, 95922, 126801, 143883, 253602, 287766, 380403, 760806, 1028497, 2056994, 3085491, 6170982, 9256473, 18512946, 27769419, 55538838]

約数ペア:

[(1, 55538838), (2, 27769419), (3, 18512946), (6, 9256473), (9, 6170982), (18, 3085491), (27, 2056994), (54, 1028497), (73, 760806), (146, 380403), (193, 287766), (219, 253602), (386, 143883), (438, 126801), (579, 95922), (657, 84534), (1158, 47961), (1314, 42267), (1737, 31974), (1971, 28178), (3474, 15987), (3942, 14089), (5211, 10658), (5329, 10422)]