72739908

素因数分解:

$2^2\times 3^2\times {\mathrm{113}}^1\times {\mathrm{17881}}^1$

素因数の和:18004

約数の個数: 36

約数和(自身を含む): 185507868

約数和(自身を除く): 112767960

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 113, 226, 339, 452, 678, 1017, 1356, 2034, 4068, 17881, 35762, 53643, 71524, 107286, 160929, 214572, 321858, 643716, 2020553, 4041106, 6061659, 8082212, 12123318, 18184977, 24246636, 36369954, 72739908]

約数ペア:

[(1, 72739908), (2, 36369954), (3, 24246636), (4, 18184977), (6, 12123318), (9, 8082212), (12, 6061659), (18, 4041106), (36, 2020553), (113, 643716), (226, 321858), (339, 214572), (452, 160929), (678, 107286), (1017, 71524), (1356, 53643), (2034, 35762), (4068, 17881)]