81353244

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{13267}}^1$

素因数の和:13354

約数の個数: 48

約数和(自身を含む): 219930368

約数和(自身を除く): 138577124

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 73, 84, 146, 219, 292, 438, 511, 876, 1022, 1533, 2044, 3066, 6132, 13267, 26534, 39801, 53068, 79602, 92869, 159204, 185738, 278607, 371476, 557214, 968491, 1114428, 1936982, 2905473, 3873964, 5810946, 6779437, 11621892, 13558874, 20338311, 27117748, 40676622, 81353244]

約数ペア:

[(1, 81353244), (2, 40676622), (3, 27117748), (4, 20338311), (6, 13558874), (7, 11621892), (12, 6779437), (14, 5810946), (21, 3873964), (28, 2905473), (42, 1936982), (73, 1114428), (84, 968491), (146, 557214), (219, 371476), (292, 278607), (438, 185738), (511, 159204), (876, 92869), (1022, 79602), (1533, 53068), (2044, 39801), (3066, 26534), (6132, 13267)]