87868606

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{811}}^1$

素因数の和:1000

約数の個数: 32

約数和(自身を含む): 154344960

約数和(自身を除く): 66476354

約数列:

[1, 2, 7, 14, 71, 109, 142, 218, 497, 763, 811, 994, 1526, 1622, 5677, 7739, 11354, 15478, 54173, 57581, 88399, 108346, 115162, 176798, 403067, 618793, 806134, 1237586, 6276329, 12552658, 43934303, 87868606]

約数ペア:

[(1, 87868606), (2, 43934303), (7, 12552658), (14, 6276329), (71, 1237586), (109, 806134), (142, 618793), (218, 403067), (497, 176798), (763, 115162), (811, 108346), (994, 88399), (1526, 57581), (1622, 54173), (5677, 15478), (7739, 11354)]