67963792

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{1693}}^1$

素因数の和:1907

約数の個数: 40

約数和(自身を含む): 142628024

約数和(自身を除く): 74664232

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 193, 208, 386, 772, 1544, 1693, 2509, 3088, 3386, 5018, 6772, 10036, 13544, 20072, 22009, 27088, 40144, 44018, 88036, 176072, 326749, 352144, 653498, 1306996, 2613992, 4247737, 5227984, 8495474, 16990948, 33981896, 67963792]

約数ペア:

[(1, 67963792), (2, 33981896), (4, 16990948), (8, 8495474), (13, 5227984), (16, 4247737), (26, 2613992), (52, 1306996), (104, 653498), (193, 352144), (208, 326749), (386, 176072), (772, 88036), (1544, 44018), (1693, 40144), (2509, 27088), (3088, 22009), (3386, 20072), (5018, 13544), (6772, 10036)]