80224768

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{709}}^1$

素因数の和:757

約数の個数: 80

約数和(自身を含む): 183035160

約数和(自身を除く): 102810392

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 256, 272, 416, 442, 512, 544, 709, 832, 884, 1088, 1418, 1664, 1768, 2176, 2836, 3328, 3536, 4352, 5672, 6656, 7072, 8704, 9217, 11344, 12053, 14144, 18434, 22688, 24106, 28288, 36868, 45376, 48212, 56576, 73736, 90752, 96424, 113152, 147472, 156689, 181504, 192848, 294944, 313378, 363008, 385696, 589888, 626756, 771392, 1179776, 1253512, 1542784, 2359552, 2507024, 3085568, 4719104, 5014048, 6171136, 10028096, 20056192, 40112384, 80224768]

約数ペア:

[(1, 80224768), (2, 40112384), (4, 20056192), (8, 10028096), (13, 6171136), (16, 5014048), (17, 4719104), (26, 3085568), (32, 2507024), (34, 2359552), (52, 1542784), (64, 1253512), (68, 1179776), (104, 771392), (128, 626756), (136, 589888), (208, 385696), (221, 363008), (256, 313378), (272, 294944), (416, 192848), (442, 181504), (512, 156689), (544, 147472), (709, 113152), (832, 96424), (884, 90752), (1088, 73736), (1418, 56576), (1664, 48212), (1768, 45376), (2176, 36868), (2836, 28288), (3328, 24106), (3536, 22688), (4352, 18434), (5672, 14144), (6656, 12053), (7072, 11344), (8704, 9217)]