81650862

素因数分解:

$2^1\times 3^3\times {\mathrm{113}}^1\times {\mathrm{13381}}^1$

素因数の和:13505

約数の個数: 32

約数和(自身を含む): 183065760

約数和(自身を除く): 101414898

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 113, 226, 339, 678, 1017, 2034, 3051, 6102, 13381, 26762, 40143, 80286, 120429, 240858, 361287, 722574, 1512053, 3024106, 4536159, 9072318, 13608477, 27216954, 40825431, 81650862]

約数ペア:

[(1, 81650862), (2, 40825431), (3, 27216954), (6, 13608477), (9, 9072318), (18, 4536159), (27, 3024106), (54, 1512053), (113, 722574), (226, 361287), (339, 240858), (678, 120429), (1017, 80286), (2034, 40143), (3051, 26762), (6102, 13381)]