71379616

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{491}}^1$

素因数の和:578

約数の個数: 96

約数和(自身を含む): 178536960

約数和(自身を除く): 107157344

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 59, 77, 88, 112, 118, 154, 176, 224, 236, 308, 352, 413, 472, 491, 616, 649, 826, 944, 982, 1232, 1298, 1652, 1888, 1964, 2464, 2596, 3304, 3437, 3928, 4543, 5192, 5401, 6608, 6874, 7856, 9086, 10384, 10802, 13216, 13748, 15712, 18172, 20768, 21604, 27496, 28969, 36344, 37807, 43208, 54992, 57938, 72688, 75614, 86416, 109984, 115876, 145376, 151228, 172832, 202783, 231752, 302456, 318659, 405566, 463504, 604912, 637318, 811132, 927008, 1209824, 1274636, 1622264, 2230613, 2549272, 3244528, 4461226, 5098544, 6489056, 8922452, 10197088, 17844904, 35689808, 71379616]

約数ペア:

[(1, 71379616), (2, 35689808), (4, 17844904), (7, 10197088), (8, 8922452), (11, 6489056), (14, 5098544), (16, 4461226), (22, 3244528), (28, 2549272), (32, 2230613), (44, 1622264), (56, 1274636), (59, 1209824), (77, 927008), (88, 811132), (112, 637318), (118, 604912), (154, 463504), (176, 405566), (224, 318659), (236, 302456), (308, 231752), (352, 202783), (413, 172832), (472, 151228), (491, 145376), (616, 115876), (649, 109984), (826, 86416), (944, 75614), (982, 72688), (1232, 57938), (1298, 54992), (1652, 43208), (1888, 37807), (1964, 36344), (2464, 28969), (2596, 27496), (3304, 21604), (3437, 20768), (3928, 18172), (4543, 15712), (5192, 13748), (5401, 13216), (6608, 10802), (6874, 10384), (7856, 9086)]