73687952

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:328

約数の個数: 80

約数和(自身を含む): 163406208

約数和(自身を除く): 89718256

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 73, 92, 104, 146, 184, 208, 211, 292, 299, 368, 422, 584, 598, 844, 949, 1168, 1196, 1679, 1688, 1898, 2392, 2743, 3358, 3376, 3796, 4784, 4853, 5486, 6716, 7592, 9706, 10972, 13432, 15184, 15403, 19412, 21827, 21944, 26864, 30806, 38824, 43654, 43888, 61612, 63089, 77648, 87308, 123224, 126178, 174616, 200239, 246448, 252356, 349232, 354269, 400478, 504712, 708538, 800956, 1009424, 1417076, 1601912, 2834152, 3203824, 4605497, 5668304, 9210994, 18421988, 36843976, 73687952]

約数ペア:

[(1, 73687952), (2, 36843976), (4, 18421988), (8, 9210994), (13, 5668304), (16, 4605497), (23, 3203824), (26, 2834152), (46, 1601912), (52, 1417076), (73, 1009424), (92, 800956), (104, 708538), (146, 504712), (184, 400478), (208, 354269), (211, 349232), (292, 252356), (299, 246448), (368, 200239), (422, 174616), (584, 126178), (598, 123224), (844, 87308), (949, 77648), (1168, 63089), (1196, 61612), (1679, 43888), (1688, 43654), (1898, 38824), (2392, 30806), (2743, 26864), (3358, 21944), (3376, 21827), (3796, 19412), (4784, 15403), (4853, 15184), (5486, 13432), (6716, 10972), (7592, 9706)]