81958272

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19403}}^1$

素因数の和:19431

約数の個数: 64

約数和(自身を含む): 237504960

約数和(自身を除く): 155546688

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 264, 352, 384, 528, 704, 1056, 1408, 2112, 4224, 19403, 38806, 58209, 77612, 116418, 155224, 213433, 232836, 310448, 426866, 465672, 620896, 640299, 853732, 931344, 1241792, 1280598, 1707464, 1862688, 2483584, 2561196, 3414928, 3725376, 5122392, 6829856, 7450752, 10244784, 13659712, 20489568, 27319424, 40979136, 81958272]

約数ペア:

[(1, 81958272), (2, 40979136), (3, 27319424), (4, 20489568), (6, 13659712), (8, 10244784), (11, 7450752), (12, 6829856), (16, 5122392), (22, 3725376), (24, 3414928), (32, 2561196), (33, 2483584), (44, 1862688), (48, 1707464), (64, 1280598), (66, 1241792), (88, 931344), (96, 853732), (128, 640299), (132, 620896), (176, 465672), (192, 426866), (264, 310448), (352, 232836), (384, 213433), (528, 155224), (704, 116418), (1056, 77612), (1408, 58209), (2112, 38806), (4224, 19403)]