47649966

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{443}}^1$

素因数の和:665

約数の個数: 64

約数和(自身を含む): 118153728

約数和(自身を除く): 70503762

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 197, 273, 394, 443, 546, 591, 886, 1182, 1329, 1379, 2561, 2658, 2758, 3101, 4137, 5122, 5759, 6202, 7683, 8274, 9303, 11518, 15366, 17277, 17927, 18606, 34554, 35854, 40313, 53781, 80626, 87271, 107562, 120939, 174542, 241878, 261813, 523626, 610897, 1134523, 1221794, 1832691, 2269046, 3403569, 3665382, 6807138, 7941661, 15883322, 23824983, 47649966]

約数ペア:

[(1, 47649966), (2, 23824983), (3, 15883322), (6, 7941661), (7, 6807138), (13, 3665382), (14, 3403569), (21, 2269046), (26, 1832691), (39, 1221794), (42, 1134523), (78, 610897), (91, 523626), (182, 261813), (197, 241878), (273, 174542), (394, 120939), (443, 107562), (546, 87271), (591, 80626), (886, 53781), (1182, 40313), (1329, 35854), (1379, 34554), (2561, 18606), (2658, 17927), (2758, 17277), (3101, 15366), (4137, 11518), (5122, 9303), (5759, 8274), (6202, 7683)]