56812288

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:469

約数の個数: 72

約数和(自身を含む): 125280848

約数和(自身を除く): 68468560

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 64, 86, 104, 128, 172, 208, 256, 344, 397, 416, 559, 688, 794, 832, 1118, 1376, 1588, 1664, 2236, 2752, 3176, 3328, 4472, 5161, 5504, 6352, 8944, 10322, 11008, 12704, 17071, 17888, 20644, 25408, 34142, 35776, 41288, 50816, 68284, 71552, 82576, 101632, 136568, 143104, 165152, 221923, 273136, 330304, 443846, 546272, 660608, 887692, 1092544, 1321216, 1775384, 2185088, 3550768, 4370176, 7101536, 14203072, 28406144, 56812288]

約数ペア:

[(1, 56812288), (2, 28406144), (4, 14203072), (8, 7101536), (13, 4370176), (16, 3550768), (26, 2185088), (32, 1775384), (43, 1321216), (52, 1092544), (64, 887692), (86, 660608), (104, 546272), (128, 443846), (172, 330304), (208, 273136), (256, 221923), (344, 165152), (397, 143104), (416, 136568), (559, 101632), (688, 82576), (794, 71552), (832, 68284), (1118, 50816), (1376, 41288), (1588, 35776), (1664, 34142), (2236, 25408), (2752, 20644), (3176, 17888), (3328, 17071), (4472, 12704), (5161, 11008), (5504, 10322), (6352, 8944)]