91774384

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:426

約数の個数: 80

約数和(自身を含む): 202875904

約数和(自身を除く): 111101520

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 43, 52, 62, 86, 104, 124, 172, 208, 248, 331, 344, 403, 496, 559, 662, 688, 806, 1118, 1324, 1333, 1612, 2236, 2648, 2666, 3224, 4303, 4472, 5296, 5332, 6448, 8606, 8944, 10261, 10664, 14233, 17212, 17329, 20522, 21328, 28466, 34424, 34658, 41044, 56932, 68848, 69316, 82088, 113864, 133393, 138632, 164176, 185029, 227728, 266786, 277264, 370058, 441223, 533572, 740116, 882446, 1067144, 1480232, 1764892, 2134288, 2960464, 3529784, 5735899, 7059568, 11471798, 22943596, 45887192, 91774384]

約数ペア:

[(1, 91774384), (2, 45887192), (4, 22943596), (8, 11471798), (13, 7059568), (16, 5735899), (26, 3529784), (31, 2960464), (43, 2134288), (52, 1764892), (62, 1480232), (86, 1067144), (104, 882446), (124, 740116), (172, 533572), (208, 441223), (248, 370058), (331, 277264), (344, 266786), (403, 227728), (496, 185029), (559, 164176), (662, 138632), (688, 133393), (806, 113864), (1118, 82088), (1324, 69316), (1333, 68848), (1612, 56932), (2236, 41044), (2648, 34658), (2666, 34424), (3224, 28466), (4303, 21328), (4472, 20522), (5296, 17329), (5332, 17212), (6448, 14233), (8606, 10664), (8944, 10261)]