81049872

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{54469}}^1$

素因数の和:54511

約数の個数: 40

約数和(自身を含む): 216136960

約数和(自身を除く): 135087088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 54469, 108938, 163407, 217876, 326814, 435752, 653628, 871504, 1307256, 1688539, 2614512, 3377078, 5065617, 6754156, 10131234, 13508312, 20262468, 27016624, 40524936, 81049872]

約数ペア:

[(1, 81049872), (2, 40524936), (3, 27016624), (4, 20262468), (6, 13508312), (8, 10131234), (12, 6754156), (16, 5065617), (24, 3377078), (31, 2614512), (48, 1688539), (62, 1307256), (93, 871504), (124, 653628), (186, 435752), (248, 326814), (372, 217876), (496, 163407), (744, 108938), (1488, 54469)]