81271488

素因数分解:

$2^6\times 3^1\times {\mathrm{423289}}^1$

素因数の和:423304

約数の個数: 28

約数和(自身を含む): 215031320

約数和(自身を除く): 133759832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 423289, 846578, 1269867, 1693156, 2539734, 3386312, 5079468, 6772624, 10158936, 13545248, 20317872, 27090496, 40635744, 81271488]

約数ペア:

[(1, 81271488), (2, 40635744), (3, 27090496), (4, 20317872), (6, 13545248), (8, 10158936), (12, 6772624), (16, 5079468), (24, 3386312), (32, 2539734), (48, 1693156), (64, 1269867), (96, 846578), (192, 423289)]