74539688

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{2099}}^1$

素因数の和:2321

約数の個数: 32

約数和(自身を含む): 146664000

約数和(自身を除く): 72124312

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 193, 386, 772, 1544, 2099, 4198, 4439, 8396, 8878, 16792, 17756, 35512, 48277, 96554, 193108, 386216, 405107, 810214, 1620428, 3240856, 9317461, 18634922, 37269844, 74539688]

約数ペア:

[(1, 74539688), (2, 37269844), (4, 18634922), (8, 9317461), (23, 3240856), (46, 1620428), (92, 810214), (184, 405107), (193, 386216), (386, 193108), (772, 96554), (1544, 48277), (2099, 35512), (4198, 17756), (4439, 16792), (8396, 8878)]