81832744

素因数分解:

$2^3\times 7^2\times {\mathrm{107}}^1\times {\mathrm{1951}}^1$

素因数の和:2078

約数の個数: 48

約数和(自身を含む): 180247680

約数和(自身を除く): 98414936

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 107, 196, 214, 392, 428, 749, 856, 1498, 1951, 2996, 3902, 5243, 5992, 7804, 10486, 13657, 15608, 20972, 27314, 41944, 54628, 95599, 109256, 191198, 208757, 382396, 417514, 764792, 835028, 1461299, 1670056, 2922598, 5845196, 10229093, 11690392, 20458186, 40916372, 81832744]

約数ペア:

[(1, 81832744), (2, 40916372), (4, 20458186), (7, 11690392), (8, 10229093), (14, 5845196), (28, 2922598), (49, 1670056), (56, 1461299), (98, 835028), (107, 764792), (196, 417514), (214, 382396), (392, 208757), (428, 191198), (749, 109256), (856, 95599), (1498, 54628), (1951, 41944), (2996, 27314), (3902, 20972), (5243, 15608), (5992, 13657), (7804, 10486)]