68817744

素因数分解:

$2^4\times 3^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:265

約数の個数: 120

約数和(自身を含む): 200558592

約数和(自身を除く): 131740848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 53, 71, 72, 106, 127, 142, 144, 159, 212, 213, 254, 284, 318, 381, 424, 426, 477, 508, 568, 636, 639, 762, 848, 852, 954, 1016, 1136, 1143, 1272, 1278, 1524, 1704, 1908, 2032, 2286, 2544, 2556, 3048, 3408, 3763, 3816, 4572, 5112, 6096, 6731, 7526, 7632, 9017, 9144, 10224, 11289, 13462, 15052, 18034, 18288, 20193, 22578, 26924, 27051, 30104, 33867, 36068, 40386, 45156, 53848, 54102, 60208, 60579, 67734, 72136, 80772, 81153, 90312, 107696, 108204, 121158, 135468, 144272, 161544, 162306, 180624, 216408, 242316, 270936, 323088, 324612, 432816, 477901, 484632, 541872, 649224, 955802, 969264, 1298448, 1433703, 1911604, 2867406, 3823208, 4301109, 5734812, 7646416, 8602218, 11469624, 17204436, 22939248, 34408872, 68817744]

約数ペア:

[(1, 68817744), (2, 34408872), (3, 22939248), (4, 17204436), (6, 11469624), (8, 8602218), (9, 7646416), (12, 5734812), (16, 4301109), (18, 3823208), (24, 2867406), (36, 1911604), (48, 1433703), (53, 1298448), (71, 969264), (72, 955802), (106, 649224), (127, 541872), (142, 484632), (144, 477901), (159, 432816), (212, 324612), (213, 323088), (254, 270936), (284, 242316), (318, 216408), (381, 180624), (424, 162306), (426, 161544), (477, 144272), (508, 135468), (568, 121158), (636, 108204), (639, 107696), (762, 90312), (848, 81153), (852, 80772), (954, 72136), (1016, 67734), (1136, 60579), (1143, 60208), (1272, 54102), (1278, 53848), (1524, 45156), (1704, 40386), (1908, 36068), (2032, 33867), (2286, 30104), (2544, 27051), (2556, 26924), (3048, 22578), (3408, 20193), (3763, 18288), (3816, 18034), (4572, 15052), (5112, 13462), (6096, 11289), (6731, 10224), (7526, 9144), (7632, 9017)]