65647792

素因数分解:

$2^4\times 7^1\times {\mathrm{193}}^1\times {\mathrm{3037}}^1$

素因数の和:3245

約数の個数: 40

約数和(自身を含む): 146164256

約数和(自身を除く): 80516464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 193, 386, 772, 1351, 1544, 2702, 3037, 3088, 5404, 6074, 10808, 12148, 21259, 21616, 24296, 42518, 48592, 85036, 170072, 340144, 586141, 1172282, 2344564, 4102987, 4689128, 8205974, 9378256, 16411948, 32823896, 65647792]

約数ペア:

[(1, 65647792), (2, 32823896), (4, 16411948), (7, 9378256), (8, 8205974), (14, 4689128), (16, 4102987), (28, 2344564), (56, 1172282), (112, 586141), (193, 340144), (386, 170072), (772, 85036), (1351, 48592), (1544, 42518), (2702, 24296), (3037, 21616), (3088, 21259), (5404, 12148), (6074, 10808)]