31663312

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{27109}}^1$

素因数の和:27190

約数の個数: 20

約数和(自身を含む): 62190340

約数和(自身を除く): 30527028

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 27109, 54218, 108436, 216872, 433744, 1978957, 3957914, 7915828, 15831656, 31663312]

約数ペア:

[(1, 31663312), (2, 15831656), (4, 7915828), (8, 3957914), (16, 1978957), (73, 433744), (146, 216872), (292, 108436), (584, 54218), (1168, 27109)]