81650632

素因数分解:

$2^3\times 7^1\times {\mathrm{739}}^1\times {\mathrm{1973}}^1$

素因数の和:2725

約数の個数: 32

約数和(自身を含む): 175291200

約数和(自身を除く): 93640568

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 739, 1478, 1973, 2956, 3946, 5173, 5912, 7892, 10346, 13811, 15784, 20692, 27622, 41384, 55244, 110488, 1458047, 2916094, 5832188, 10206329, 11664376, 20412658, 40825316, 81650632]

約数ペア:

[(1, 81650632), (2, 40825316), (4, 20412658), (7, 11664376), (8, 10206329), (14, 5832188), (28, 2916094), (56, 1458047), (739, 110488), (1478, 55244), (1973, 41384), (2956, 27622), (3946, 20692), (5173, 15784), (5912, 13811), (7892, 10346)]