81544968

素因数分解:

$2^3\times 3^5\times {\mathrm{41947}}^1$

素因数の和:41968

約数の個数: 48

約数和(自身を含む): 229036080

約数和(自身を除く): 147491112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 41947, 83894, 125841, 167788, 251682, 335576, 377523, 503364, 755046, 1006728, 1132569, 1510092, 2265138, 3020184, 3397707, 4530276, 6795414, 9060552, 10193121, 13590828, 20386242, 27181656, 40772484, 81544968]

約数ペア:

[(1, 81544968), (2, 40772484), (3, 27181656), (4, 20386242), (6, 13590828), (8, 10193121), (9, 9060552), (12, 6795414), (18, 4530276), (24, 3397707), (27, 3020184), (36, 2265138), (54, 1510092), (72, 1132569), (81, 1006728), (108, 755046), (162, 503364), (216, 377523), (243, 335576), (324, 251682), (486, 167788), (648, 125841), (972, 83894), (1944, 41947)]