81348912

素因数分解:

$2^4\times 3^2\times {\mathrm{564923}}^1$

素因数の和:564937

約数の個数: 30

約数和(自身を含む): 227664372

約数和(自身を除く): 146315460

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 564923, 1129846, 1694769, 2259692, 3389538, 4519384, 5084307, 6779076, 9038768, 10168614, 13558152, 20337228, 27116304, 40674456, 81348912]

約数ペア:

[(1, 81348912), (2, 40674456), (3, 27116304), (4, 20337228), (6, 13558152), (8, 10168614), (9, 9038768), (12, 6779076), (16, 5084307), (18, 4519384), (24, 3389538), (36, 2259692), (48, 1694769), (72, 1129846), (144, 564923)]