31232574

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{25147}}^1$

素因数の和:25181

約数の個数: 32

約数和(自身を含む): 72426240

約数和(自身を除く): 41193666

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 25147, 50294, 75441, 150882, 226323, 452646, 578381, 678969, 1156762, 1357938, 1735143, 3470286, 5205429, 10410858, 15616287, 31232574]

約数ペア:

[(1, 31232574), (2, 15616287), (3, 10410858), (6, 5205429), (9, 3470286), (18, 1735143), (23, 1357938), (27, 1156762), (46, 678969), (54, 578381), (69, 452646), (138, 226323), (207, 150882), (414, 75441), (621, 50294), (1242, 25147)]