72656988

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{318671}}^1$

素因数の和:318697

約数の個数: 24

約数和(自身を含む): 178456320

約数和(自身を除く): 105799332

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 318671, 637342, 956013, 1274684, 1912026, 3824052, 6054749, 12109498, 18164247, 24218996, 36328494, 72656988]

約数ペア:

[(1, 72656988), (2, 36328494), (3, 24218996), (4, 18164247), (6, 12109498), (12, 6054749), (19, 3824052), (38, 1912026), (57, 1274684), (76, 956013), (114, 637342), (228, 318671)]