80760064

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1$

素因数の和:292

約数の個数: 144

約数和(自身を含む): 213687936

約数和(自身を除く): 132927872

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 32, 34, 44, 56, 64, 68, 77, 88, 112, 119, 128, 136, 154, 176, 187, 224, 238, 241, 256, 272, 308, 352, 374, 448, 476, 482, 544, 616, 704, 748, 896, 952, 964, 1088, 1232, 1309, 1408, 1496, 1687, 1792, 1904, 1928, 2176, 2464, 2618, 2651, 2816, 2992, 3374, 3808, 3856, 4097, 4352, 4928, 5236, 5302, 5984, 6748, 7616, 7712, 8194, 9856, 10472, 10604, 11968, 13496, 15232, 15424, 16388, 18557, 19712, 20944, 21208, 23936, 26992, 28679, 30464, 30848, 32776, 37114, 41888, 42416, 45067, 47872, 53984, 57358, 61696, 65552, 74228, 83776, 84832, 90134, 107968, 114716, 131104, 148456, 167552, 169664, 180268, 215936, 229432, 262208, 296912, 315469, 335104, 339328, 360536, 431872, 458864, 524416, 593824, 630938, 678656, 721072, 917728, 1048832, 1187648, 1261876, 1442144, 1835456, 2375296, 2523752, 2884288, 3670912, 4750592, 5047504, 5768576, 7341824, 10095008, 11537152, 20190016, 40380032, 80760064]

約数ペア:

[(1, 80760064), (2, 40380032), (4, 20190016), (7, 11537152), (8, 10095008), (11, 7341824), (14, 5768576), (16, 5047504), (17, 4750592), (22, 3670912), (28, 2884288), (32, 2523752), (34, 2375296), (44, 1835456), (56, 1442144), (64, 1261876), (68, 1187648), (77, 1048832), (88, 917728), (112, 721072), (119, 678656), (128, 630938), (136, 593824), (154, 524416), (176, 458864), (187, 431872), (224, 360536), (238, 339328), (241, 335104), (256, 315469), (272, 296912), (308, 262208), (352, 229432), (374, 215936), (448, 180268), (476, 169664), (482, 167552), (544, 148456), (616, 131104), (704, 114716), (748, 107968), (896, 90134), (952, 84832), (964, 83776), (1088, 74228), (1232, 65552), (1309, 61696), (1408, 57358), (1496, 53984), (1687, 47872), (1792, 45067), (1904, 42416), (1928, 41888), (2176, 37114), (2464, 32776), (2618, 30848), (2651, 30464), (2816, 28679), (2992, 26992), (3374, 23936), (3808, 21208), (3856, 20944), (4097, 19712), (4352, 18557), (4928, 16388), (5236, 15424), (5302, 15232), (5984, 13496), (6748, 11968), (7616, 10604), (7712, 10472), (8194, 9856)]