80349616

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{4409}}^1$

素因数の和:4501

約数の個数: 40

約数和(自身を含む): 167333040

約数和(自身を除く): 86983424

約数列:

[1, 2, 4, 8, 16, 17, 34, 67, 68, 134, 136, 268, 272, 536, 1072, 1139, 2278, 4409, 4556, 8818, 9112, 17636, 18224, 35272, 70544, 74953, 149906, 295403, 299812, 590806, 599624, 1181612, 1199248, 2363224, 4726448, 5021851, 10043702, 20087404, 40174808, 80349616]

約数ペア:

[(1, 80349616), (2, 40174808), (4, 20087404), (8, 10043702), (16, 5021851), (17, 4726448), (34, 2363224), (67, 1199248), (68, 1181612), (134, 599624), (136, 590806), (268, 299812), (272, 295403), (536, 149906), (1072, 74953), (1139, 70544), (2278, 35272), (4409, 18224), (4556, 17636), (8818, 9112)]