71287632

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{337}}^1$

素因数の和:477

約数の個数: 120

約数和(自身を含む): 217397544

約数和(自身を除く): 146109912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 113, 117, 144, 156, 208, 226, 234, 312, 337, 339, 452, 468, 624, 674, 678, 904, 936, 1011, 1017, 1348, 1356, 1469, 1808, 1872, 2022, 2034, 2696, 2712, 2938, 3033, 4044, 4068, 4381, 4407, 5392, 5424, 5876, 6066, 8088, 8136, 8762, 8814, 11752, 12132, 13143, 13221, 16176, 16272, 17524, 17628, 23504, 24264, 26286, 26442, 35048, 35256, 38081, 39429, 48528, 52572, 52884, 70096, 70512, 76162, 78858, 105144, 105768, 114243, 152324, 157716, 210288, 211536, 228486, 304648, 315432, 342729, 456972, 495053, 609296, 630864, 685458, 913944, 990106, 1370916, 1485159, 1827888, 1980212, 2741832, 2970318, 3960424, 4455477, 5483664, 5940636, 7920848, 8910954, 11881272, 17821908, 23762544, 35643816, 71287632]

約数ペア:

[(1, 71287632), (2, 35643816), (3, 23762544), (4, 17821908), (6, 11881272), (8, 8910954), (9, 7920848), (12, 5940636), (13, 5483664), (16, 4455477), (18, 3960424), (24, 2970318), (26, 2741832), (36, 1980212), (39, 1827888), (48, 1485159), (52, 1370916), (72, 990106), (78, 913944), (104, 685458), (113, 630864), (117, 609296), (144, 495053), (156, 456972), (208, 342729), (226, 315432), (234, 304648), (312, 228486), (337, 211536), (339, 210288), (452, 157716), (468, 152324), (624, 114243), (674, 105768), (678, 105144), (904, 78858), (936, 76162), (1011, 70512), (1017, 70096), (1348, 52884), (1356, 52572), (1469, 48528), (1808, 39429), (1872, 38081), (2022, 35256), (2034, 35048), (2696, 26442), (2712, 26286), (2938, 24264), (3033, 23504), (4044, 17628), (4068, 17524), (4381, 16272), (4407, 16176), (5392, 13221), (5424, 13143), (5876, 12132), (6066, 11752), (8088, 8814), (8136, 8762)]