77984352

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:293

約数の個数: 144

約数和(自身を含む): 236422368

約数和(自身を除く): 158438016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 61, 69, 72, 92, 96, 122, 138, 144, 183, 184, 193, 207, 244, 276, 288, 366, 368, 386, 414, 488, 549, 552, 579, 732, 736, 772, 828, 976, 1098, 1104, 1158, 1403, 1464, 1544, 1656, 1737, 1952, 2196, 2208, 2316, 2806, 2928, 3088, 3312, 3474, 4209, 4392, 4439, 4632, 5612, 5856, 6176, 6624, 6948, 8418, 8784, 8878, 9264, 11224, 11773, 12627, 13317, 13896, 16836, 17568, 17756, 18528, 22448, 23546, 25254, 26634, 27792, 33672, 35319, 35512, 39951, 44896, 47092, 50508, 53268, 55584, 67344, 70638, 71024, 79902, 94184, 101016, 105957, 106536, 134688, 141276, 142048, 159804, 188368, 202032, 211914, 213072, 270779, 282552, 319608, 376736, 404064, 423828, 426144, 541558, 565104, 639216, 812337, 847656, 1083116, 1130208, 1278432, 1624674, 1695312, 2166232, 2437011, 3249348, 3390624, 4332464, 4874022, 6498696, 8664928, 9748044, 12997392, 19496088, 25994784, 38992176, 77984352]

約数ペア:

[(1, 77984352), (2, 38992176), (3, 25994784), (4, 19496088), (6, 12997392), (8, 9748044), (9, 8664928), (12, 6498696), (16, 4874022), (18, 4332464), (23, 3390624), (24, 3249348), (32, 2437011), (36, 2166232), (46, 1695312), (48, 1624674), (61, 1278432), (69, 1130208), (72, 1083116), (92, 847656), (96, 812337), (122, 639216), (138, 565104), (144, 541558), (183, 426144), (184, 423828), (193, 404064), (207, 376736), (244, 319608), (276, 282552), (288, 270779), (366, 213072), (368, 211914), (386, 202032), (414, 188368), (488, 159804), (549, 142048), (552, 141276), (579, 134688), (732, 106536), (736, 105957), (772, 101016), (828, 94184), (976, 79902), (1098, 71024), (1104, 70638), (1158, 67344), (1403, 55584), (1464, 53268), (1544, 50508), (1656, 47092), (1737, 44896), (1952, 39951), (2196, 35512), (2208, 35319), (2316, 33672), (2806, 27792), (2928, 26634), (3088, 25254), (3312, 23546), (3474, 22448), (4209, 18528), (4392, 17756), (4439, 17568), (4632, 16836), (5612, 13896), (5856, 13317), (6176, 12627), (6624, 11773), (6948, 11224), (8418, 9264), (8784, 8878)]