80198382

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{5449}}^1$

素因数の和:5688

約数の個数: 32

約数和(自身を含む): 175795200

約数和(自身を除く): 95596818

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 223, 446, 669, 1338, 2453, 4906, 5449, 7359, 10898, 14718, 16347, 32694, 59939, 119878, 179817, 359634, 1215127, 2430254, 3645381, 7290762, 13366397, 26732794, 40099191, 80198382]

約数ペア:

[(1, 80198382), (2, 40099191), (3, 26732794), (6, 13366397), (11, 7290762), (22, 3645381), (33, 2430254), (66, 1215127), (223, 359634), (446, 179817), (669, 119878), (1338, 59939), (2453, 32694), (4906, 16347), (5449, 14718), (7359, 10898)]