64750854

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{73}}^1\times {\mathrm{431}}^1$

素因数の和:530

約数の個数: 64

約数和(自身を含む): 153446400

約数和(自身を除く): 88695546

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 73, 98, 146, 147, 219, 294, 343, 431, 438, 511, 686, 862, 1022, 1029, 1293, 1533, 2058, 2586, 3017, 3066, 3577, 6034, 7154, 9051, 10731, 18102, 21119, 21462, 25039, 31463, 42238, 50078, 62926, 63357, 75117, 94389, 126714, 147833, 150234, 188778, 220241, 295666, 440482, 443499, 660723, 886998, 1321446, 1541687, 3083374, 4625061, 9250122, 10791809, 21583618, 32375427, 64750854]

約数ペア:

[(1, 64750854), (2, 32375427), (3, 21583618), (6, 10791809), (7, 9250122), (14, 4625061), (21, 3083374), (42, 1541687), (49, 1321446), (73, 886998), (98, 660723), (146, 443499), (147, 440482), (219, 295666), (294, 220241), (343, 188778), (431, 150234), (438, 147833), (511, 126714), (686, 94389), (862, 75117), (1022, 63357), (1029, 62926), (1293, 50078), (1533, 42238), (2058, 31463), (2586, 25039), (3017, 21462), (3066, 21119), (3577, 18102), (6034, 10731), (7154, 9051)]