80447612

素因数分解:

$2^2\times 7^2\times {\mathrm{179}}^1\times {\mathrm{2293}}^1$

素因数の和:2490

約数の個数: 36

約数和(自身を含む): 164755080

約数和(自身を除く): 84307468

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 179, 196, 358, 716, 1253, 2293, 2506, 4586, 5012, 8771, 9172, 16051, 17542, 32102, 35084, 64204, 112357, 224714, 410447, 449428, 820894, 1641788, 2873129, 5746258, 11492516, 20111903, 40223806, 80447612]

約数ペア:

[(1, 80447612), (2, 40223806), (4, 20111903), (7, 11492516), (14, 5746258), (28, 2873129), (49, 1641788), (98, 820894), (179, 449428), (196, 410447), (358, 224714), (716, 112357), (1253, 64204), (2293, 35084), (2506, 32102), (4586, 17542), (5012, 16051), (8771, 9172)]