79823996

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{397}}^1$

素因数の和:618

約数の個数: 48

約数和(自身を含む): 164752896

約数和(自身を除く): 84928900

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 167, 172, 301, 334, 397, 602, 668, 794, 1169, 1204, 1588, 2338, 2779, 4676, 5558, 7181, 11116, 14362, 17071, 28724, 34142, 50267, 66299, 68284, 100534, 119497, 132598, 201068, 238994, 265196, 464093, 477988, 928186, 1856372, 2850857, 5701714, 11403428, 19955999, 39911998, 79823996]

約数ペア:

[(1, 79823996), (2, 39911998), (4, 19955999), (7, 11403428), (14, 5701714), (28, 2850857), (43, 1856372), (86, 928186), (167, 477988), (172, 464093), (301, 265196), (334, 238994), (397, 201068), (602, 132598), (668, 119497), (794, 100534), (1169, 68284), (1204, 66299), (1588, 50267), (2338, 34142), (2779, 28724), (4676, 17071), (5558, 14362), (7181, 11116)]