80521732008

素因数分解:

$2^3\times 3^2\times {\mathrm{16319}}^1\times {\mathrm{68531}}^1$

素因数の和:84862

約数の個数: 48

約数和(自身を含む): 218096236800

約数和(自身を除く): 137574504792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 16319, 32638, 48957, 65276, 68531, 97914, 130552, 137062, 146871, 195828, 205593, 274124, 293742, 391656, 411186, 548248, 587484, 616779, 822372, 1174968, 1233558, 1644744, 2467116, 4934232, 1118357389, 2236714778, 3355072167, 4473429556, 6710144334, 8946859112, 10065216501, 13420288668, 20130433002, 26840577336, 40260866004, 80521732008]

約数ペア:

[(1, 80521732008), (2, 40260866004), (3, 26840577336), (4, 20130433002), (6, 13420288668), (8, 10065216501), (9, 8946859112), (12, 6710144334), (18, 4473429556), (24, 3355072167), (36, 2236714778), (72, 1118357389), (16319, 4934232), (32638, 2467116), (48957, 1644744), (65276, 1233558), (68531, 1174968), (97914, 822372), (130552, 616779), (137062, 587484), (146871, 548248), (195828, 411186), (205593, 391656), (274124, 293742)]