74840768

素因数分解:

$2^6\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1$

素因数の和:361

約数の個数: 56

約数和(自身を含む): 153149808

約数和(自身を除く): 78309040

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 83, 146, 166, 193, 292, 332, 386, 584, 664, 772, 1168, 1328, 1544, 2336, 2656, 3088, 4672, 5312, 6059, 6176, 12118, 12352, 14089, 16019, 24236, 28178, 32038, 48472, 56356, 64076, 96944, 112712, 128152, 193888, 225424, 256304, 387776, 450848, 512608, 901696, 1025216, 1169387, 2338774, 4677548, 9355096, 18710192, 37420384, 74840768]

約数ペア:

[(1, 74840768), (2, 37420384), (4, 18710192), (8, 9355096), (16, 4677548), (32, 2338774), (64, 1169387), (73, 1025216), (83, 901696), (146, 512608), (166, 450848), (193, 387776), (292, 256304), (332, 225424), (386, 193888), (584, 128152), (664, 112712), (772, 96944), (1168, 64076), (1328, 56356), (1544, 48472), (2336, 32038), (2656, 28178), (3088, 24236), (4672, 16019), (5312, 14089), (6059, 12352), (6176, 12118)]