56557939744

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{991}}^1\times {\mathrm{104911}}^1$

素因数の和:105929

約数の個数: 48

約数和(自身を含む): 118018446336

約数和(自身を除く): 61460506592

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 991, 1982, 3964, 7928, 15856, 16847, 31712, 33694, 67388, 104911, 134776, 209822, 269552, 419644, 539104, 839288, 1678576, 1783487, 3357152, 3566974, 7133948, 14267896, 28535792, 57071584, 103966801, 207933602, 415867204, 831734408, 1663468816, 1767435617, 3326937632, 3534871234, 7069742468, 14139484936, 28278969872, 56557939744]

約数ペア:

[(1, 56557939744), (2, 28278969872), (4, 14139484936), (8, 7069742468), (16, 3534871234), (17, 3326937632), (32, 1767435617), (34, 1663468816), (68, 831734408), (136, 415867204), (272, 207933602), (544, 103966801), (991, 57071584), (1982, 28535792), (3964, 14267896), (7928, 7133948), (15856, 3566974), (16847, 3357152), (31712, 1783487), (33694, 1678576), (67388, 839288), (104911, 539104), (134776, 419644), (209822, 269552)]