78122429

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1613}}^1$

素因数の和:1685

約数の個数: 32

約数和(自身を含む): 105981696

約数和(自身を除く): 27859267

約数列:

[1, 7, 11, 17, 37, 77, 119, 187, 259, 407, 629, 1309, 1613, 2849, 4403, 6919, 11291, 17743, 27421, 48433, 59681, 124201, 191947, 301631, 417767, 656491, 1014577, 2111417, 4595437, 7102039, 11160347, 78122429]

約数ペア:

[(1, 78122429), (7, 11160347), (11, 7102039), (17, 4595437), (37, 2111417), (77, 1014577), (119, 656491), (187, 417767), (259, 301631), (407, 191947), (629, 124201), (1309, 59681), (1613, 48433), (2849, 27421), (4403, 17743), (6919, 11291)]