68425952

素因数分解:

$2^5\times 7^2\times {\mathrm{17}}^2\times {\mathrm{151}}^1$

素因数の和:209

約数の個数: 108

約数和(自身を含む): 167570424

約数和(自身を除く): 99144472

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 68, 98, 112, 119, 136, 151, 196, 224, 238, 272, 289, 302, 392, 476, 544, 578, 604, 784, 833, 952, 1057, 1156, 1208, 1568, 1666, 1904, 2023, 2114, 2312, 2416, 2567, 3332, 3808, 4046, 4228, 4624, 4832, 5134, 6664, 7399, 8092, 8456, 9248, 10268, 13328, 14161, 14798, 16184, 16912, 17969, 20536, 26656, 28322, 29596, 32368, 33824, 35938, 41072, 43639, 56644, 59192, 64736, 71876, 82144, 87278, 113288, 118384, 125783, 143752, 174556, 226576, 236768, 251566, 287504, 305473, 349112, 453152, 503132, 575008, 610946, 698224, 1006264, 1221892, 1396448, 2012528, 2138311, 2443784, 4025056, 4276622, 4887568, 8553244, 9775136, 17106488, 34212976, 68425952]

約数ペア:

[(1, 68425952), (2, 34212976), (4, 17106488), (7, 9775136), (8, 8553244), (14, 4887568), (16, 4276622), (17, 4025056), (28, 2443784), (32, 2138311), (34, 2012528), (49, 1396448), (56, 1221892), (68, 1006264), (98, 698224), (112, 610946), (119, 575008), (136, 503132), (151, 453152), (196, 349112), (224, 305473), (238, 287504), (272, 251566), (289, 236768), (302, 226576), (392, 174556), (476, 143752), (544, 125783), (578, 118384), (604, 113288), (784, 87278), (833, 82144), (952, 71876), (1057, 64736), (1156, 59192), (1208, 56644), (1568, 43639), (1666, 41072), (1904, 35938), (2023, 33824), (2114, 32368), (2312, 29596), (2416, 28322), (2567, 26656), (3332, 20536), (3808, 17969), (4046, 16912), (4228, 16184), (4624, 14798), (4832, 14161), (5134, 13328), (6664, 10268), (7399, 9248), (8092, 8456)]