81954504

素因数分解:

$2^3\times 3^4\times {\mathrm{126473}}^1$

素因数の和:126491

約数の個数: 40

約数和(自身を含む): 229550310

約数和(自身を除く): 147595806

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 126473, 252946, 379419, 505892, 758838, 1011784, 1138257, 1517676, 2276514, 3035352, 3414771, 4553028, 6829542, 9106056, 10244313, 13659084, 20488626, 27318168, 40977252, 81954504]

約数ペア:

[(1, 81954504), (2, 40977252), (3, 27318168), (4, 20488626), (6, 13659084), (8, 10244313), (9, 9106056), (12, 6829542), (18, 4553028), (24, 3414771), (27, 3035352), (36, 2276514), (54, 1517676), (72, 1138257), (81, 1011784), (108, 758838), (162, 505892), (216, 379419), (324, 252946), (648, 126473)]