84209996

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{2897}}^1$

素因数の和:2970

約数の個数: 36

約数和(自身を含む): 163342872

約数和(自身を除く): 79132876

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 169, 172, 338, 559, 676, 1118, 2236, 2897, 5794, 7267, 11588, 14534, 29068, 37661, 75322, 124571, 150644, 249142, 489593, 498284, 979186, 1619423, 1958372, 3238846, 6477692, 21052499, 42104998, 84209996]

約数ペア:

[(1, 84209996), (2, 42104998), (4, 21052499), (13, 6477692), (26, 3238846), (43, 1958372), (52, 1619423), (86, 979186), (169, 498284), (172, 489593), (338, 249142), (559, 150644), (676, 124571), (1118, 75322), (2236, 37661), (2897, 29068), (5794, 14534), (7267, 11588)]