81075696

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3169}}^1$

素因数の和:3234

約数の個数: 80

約数和(自身を含む): 231131040

約数和(自身を除く): 150055344

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 41, 48, 52, 78, 82, 104, 123, 156, 164, 208, 246, 312, 328, 492, 533, 624, 656, 984, 1066, 1599, 1968, 2132, 3169, 3198, 4264, 6338, 6396, 8528, 9507, 12676, 12792, 19014, 25352, 25584, 38028, 41197, 50704, 76056, 82394, 123591, 129929, 152112, 164788, 247182, 259858, 329576, 389787, 494364, 519716, 659152, 779574, 988728, 1039432, 1559148, 1689077, 1977456, 2078864, 3118296, 3378154, 5067231, 6236592, 6756308, 10134462, 13512616, 20268924, 27025232, 40537848, 81075696]

約数ペア:

[(1, 81075696), (2, 40537848), (3, 27025232), (4, 20268924), (6, 13512616), (8, 10134462), (12, 6756308), (13, 6236592), (16, 5067231), (24, 3378154), (26, 3118296), (39, 2078864), (41, 1977456), (48, 1689077), (52, 1559148), (78, 1039432), (82, 988728), (104, 779574), (123, 659152), (156, 519716), (164, 494364), (208, 389787), (246, 329576), (312, 259858), (328, 247182), (492, 164788), (533, 152112), (624, 129929), (656, 123591), (984, 82394), (1066, 76056), (1599, 50704), (1968, 41197), (2132, 38028), (3169, 25584), (3198, 25352), (4264, 19014), (6338, 12792), (6396, 12676), (8528, 9507)]