72994144

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{223}}^1$

素因数の和:479

約数の個数: 48

約数和(自身を含む): 147837312

約数和(自身を除く): 74843168

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 193, 212, 223, 386, 424, 446, 772, 848, 892, 1544, 1696, 1784, 3088, 3568, 6176, 7136, 10229, 11819, 20458, 23638, 40916, 43039, 47276, 81832, 86078, 94552, 163664, 172156, 189104, 327328, 344312, 378208, 688624, 1377248, 2281067, 4562134, 9124268, 18248536, 36497072, 72994144]

約数ペア:

[(1, 72994144), (2, 36497072), (4, 18248536), (8, 9124268), (16, 4562134), (32, 2281067), (53, 1377248), (106, 688624), (193, 378208), (212, 344312), (223, 327328), (386, 189104), (424, 172156), (446, 163664), (772, 94552), (848, 86078), (892, 81832), (1544, 47276), (1696, 43039), (1784, 40916), (3088, 23638), (3568, 20458), (6176, 11819), (7136, 10229)]