78201088

素因数分解:

$2^8\times 7^1\times {\mathrm{17}}^2\times {\mathrm{151}}^1$

素因数の和:208

約数の個数: 108

約数和(自身を含む): 190762432

約数和(自身を除く): 112561344

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 151, 224, 238, 256, 272, 289, 302, 448, 476, 544, 578, 604, 896, 952, 1057, 1088, 1156, 1208, 1792, 1904, 2023, 2114, 2176, 2312, 2416, 2567, 3808, 4046, 4228, 4352, 4624, 4832, 5134, 7616, 8092, 8456, 9248, 9664, 10268, 15232, 16184, 16912, 17969, 18496, 19328, 20536, 30464, 32368, 33824, 35938, 36992, 38656, 41072, 43639, 64736, 67648, 71876, 73984, 82144, 87278, 129472, 135296, 143752, 164288, 174556, 258944, 270592, 287504, 305473, 328576, 349112, 517888, 575008, 610946, 657152, 698224, 1150016, 1221892, 1396448, 2300032, 2443784, 2792896, 4600064, 4887568, 5585792, 9775136, 11171584, 19550272, 39100544, 78201088]

約数ペア:

[(1, 78201088), (2, 39100544), (4, 19550272), (7, 11171584), (8, 9775136), (14, 5585792), (16, 4887568), (17, 4600064), (28, 2792896), (32, 2443784), (34, 2300032), (56, 1396448), (64, 1221892), (68, 1150016), (112, 698224), (119, 657152), (128, 610946), (136, 575008), (151, 517888), (224, 349112), (238, 328576), (256, 305473), (272, 287504), (289, 270592), (302, 258944), (448, 174556), (476, 164288), (544, 143752), (578, 135296), (604, 129472), (896, 87278), (952, 82144), (1057, 73984), (1088, 71876), (1156, 67648), (1208, 64736), (1792, 43639), (1904, 41072), (2023, 38656), (2114, 36992), (2176, 35938), (2312, 33824), (2416, 32368), (2567, 30464), (3808, 20536), (4046, 19328), (4228, 18496), (4352, 17969), (4624, 16912), (4832, 16184), (5134, 15232), (7616, 10268), (8092, 9664), (8456, 9248)]