78855707

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{613}}^1$

素因数の和:707

約数の個数: 32

約数和(自身を含む): 101855232

約数和(自身を除く): 22999525

約数列:

[1, 7, 17, 23, 47, 119, 161, 329, 391, 613, 799, 1081, 2737, 4291, 5593, 7567, 10421, 14099, 18377, 28811, 72947, 98693, 128639, 201677, 239683, 489787, 662653, 1677781, 3428509, 4638571, 11265101, 78855707]

約数ペア:

[(1, 78855707), (7, 11265101), (17, 4638571), (23, 3428509), (47, 1677781), (119, 662653), (161, 489787), (329, 239683), (391, 201677), (613, 128639), (799, 98693), (1081, 72947), (2737, 28811), (4291, 18377), (5593, 14099), (7567, 10421)]