72978704

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{23633}}^1$

素因数の和:23834

約数の個数: 20

約数和(自身を含む): 142134876

約数和(自身を除く): 69156172

約数列:

[1, 2, 4, 8, 16, 193, 386, 772, 1544, 3088, 23633, 47266, 94532, 189064, 378128, 4561169, 9122338, 18244676, 36489352, 72978704]

約数ペア:

[(1, 72978704), (2, 36489352), (4, 18244676), (8, 9122338), (16, 4561169), (193, 378128), (386, 189064), (772, 94532), (1544, 47266), (3088, 23633)]