75263072

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{659}}^1$

素因数の和:795

約数の個数: 48

約数和(自身を含む): 153679680

約数和(自身を除く): 78416608

約数列:

[1, 2, 4, 8, 16, 32, 43, 83, 86, 166, 172, 332, 344, 659, 664, 688, 1318, 1328, 1376, 2636, 2656, 3569, 5272, 7138, 10544, 14276, 21088, 28337, 28552, 54697, 56674, 57104, 109394, 113348, 114208, 218788, 226696, 437576, 453392, 875152, 906784, 1750304, 2351971, 4703942, 9407884, 18815768, 37631536, 75263072]

約数ペア:

[(1, 75263072), (2, 37631536), (4, 18815768), (8, 9407884), (16, 4703942), (32, 2351971), (43, 1750304), (83, 906784), (86, 875152), (166, 453392), (172, 437576), (332, 226696), (344, 218788), (659, 114208), (664, 113348), (688, 109394), (1318, 57104), (1328, 56674), (1376, 54697), (2636, 28552), (2656, 28337), (3569, 21088), (5272, 14276), (7138, 10544)]