80821214968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1163}}^1\times {\mathrm{668209}}^1$

素因数の和:669391

約数の個数: 32

約数和(自身を含む): 163337252400

約数和(自身を除く): 82516037432

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1163, 2326, 4652, 9304, 15119, 30238, 60476, 120952, 668209, 1336418, 2672836, 5345672, 8686717, 17373434, 34746868, 69493736, 777127067, 1554254134, 3108508268, 6217016536, 10102651871, 20205303742, 40410607484, 80821214968]

約数ペア:

[(1, 80821214968), (2, 40410607484), (4, 20205303742), (8, 10102651871), (13, 6217016536), (26, 3108508268), (52, 1554254134), (104, 777127067), (1163, 69493736), (2326, 34746868), (4652, 17373434), (9304, 8686717), (15119, 5345672), (30238, 2672836), (60476, 1336418), (120952, 668209)]