81977664

素因数分解:

$2^6\times 3^1\times {\mathrm{29}}^1\times {\mathrm{14723}}^1$

素因数の和:14767

約数の個数: 56

約数和(自身を含む): 224393760

約数和(自身を除く): 142416096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 87, 96, 116, 174, 192, 232, 348, 464, 696, 928, 1392, 1856, 2784, 5568, 14723, 29446, 44169, 58892, 88338, 117784, 176676, 235568, 353352, 426967, 471136, 706704, 853934, 942272, 1280901, 1413408, 1707868, 2561802, 2826816, 3415736, 5123604, 6831472, 10247208, 13662944, 20494416, 27325888, 40988832, 81977664]

約数ペア:

[(1, 81977664), (2, 40988832), (3, 27325888), (4, 20494416), (6, 13662944), (8, 10247208), (12, 6831472), (16, 5123604), (24, 3415736), (29, 2826816), (32, 2561802), (48, 1707868), (58, 1413408), (64, 1280901), (87, 942272), (96, 853934), (116, 706704), (174, 471136), (192, 426967), (232, 353352), (348, 235568), (464, 176676), (696, 117784), (928, 88338), (1392, 58892), (1856, 44169), (2784, 29446), (5568, 14723)]