81439584

素因数分解:

$2^5\times 3^1\times {\mathrm{863}}^1\times {\mathrm{983}}^1$

素因数の和:1859

約数の個数: 48

約数和(自身を含む): 214244352

約数和(自身を除く): 132804768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 863, 983, 1726, 1966, 2589, 2949, 3452, 3932, 5178, 5898, 6904, 7864, 10356, 11796, 13808, 15728, 20712, 23592, 27616, 31456, 41424, 47184, 82848, 94368, 848329, 1696658, 2544987, 3393316, 5089974, 6786632, 10179948, 13573264, 20359896, 27146528, 40719792, 81439584]

約数ペア:

[(1, 81439584), (2, 40719792), (3, 27146528), (4, 20359896), (6, 13573264), (8, 10179948), (12, 6786632), (16, 5089974), (24, 3393316), (32, 2544987), (48, 1696658), (96, 848329), (863, 94368), (983, 82848), (1726, 47184), (1966, 41424), (2589, 31456), (2949, 27616), (3452, 23592), (3932, 20712), (5178, 15728), (5898, 13808), (6904, 11796), (7864, 10356)]