80665912

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{3517}}^1$

素因数の和:3631

約数の個数: 32

約数和(自身を含む): 157043520

約数和(自身を除く): 76377608

約数列:

[1, 2, 4, 8, 47, 61, 94, 122, 188, 244, 376, 488, 2867, 3517, 5734, 7034, 11468, 14068, 22936, 28136, 165299, 214537, 330598, 429074, 661196, 858148, 1322392, 1716296, 10083239, 20166478, 40332956, 80665912]

約数ペア:

[(1, 80665912), (2, 40332956), (4, 20166478), (8, 10083239), (47, 1716296), (61, 1322392), (94, 858148), (122, 661196), (188, 429074), (244, 330598), (376, 214537), (488, 165299), (2867, 28136), (3517, 22936), (5734, 14068), (7034, 11468)]