47489274

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1721}}^1$

素因数の和:1812

約数の個数: 64

約数和(自身を含む): 122330880

約数和(自身を除く): 74841606

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 73, 126, 146, 189, 219, 378, 438, 511, 657, 1022, 1314, 1533, 1721, 1971, 3066, 3442, 3942, 4599, 5163, 9198, 10326, 12047, 13797, 15489, 24094, 27594, 30978, 36141, 46467, 72282, 92934, 108423, 125633, 216846, 251266, 325269, 376899, 650538, 753798, 879431, 1130697, 1758862, 2261394, 2638293, 3392091, 5276586, 6784182, 7914879, 15829758, 23744637, 47489274]

約数ペア:

[(1, 47489274), (2, 23744637), (3, 15829758), (6, 7914879), (7, 6784182), (9, 5276586), (14, 3392091), (18, 2638293), (21, 2261394), (27, 1758862), (42, 1130697), (54, 879431), (63, 753798), (73, 650538), (126, 376899), (146, 325269), (189, 251266), (219, 216846), (378, 125633), (438, 108423), (511, 92934), (657, 72282), (1022, 46467), (1314, 36141), (1533, 30978), (1721, 27594), (1971, 24094), (3066, 15489), (3442, 13797), (3942, 12047), (4599, 10326), (5163, 9198)]