72405196

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{10781}}^1$

素因数の和:10881

約数の個数: 24

約数和(自身を含む): 134041824

約数和(自身を除く): 61636628

約数列:

[1, 2, 4, 23, 46, 73, 92, 146, 292, 1679, 3358, 6716, 10781, 21562, 43124, 247963, 495926, 787013, 991852, 1574026, 3148052, 18101299, 36202598, 72405196]

約数ペア:

[(1, 72405196), (2, 36202598), (4, 18101299), (23, 3148052), (46, 1574026), (73, 991852), (92, 787013), (146, 495926), (292, 247963), (1679, 43124), (3358, 21562), (6716, 10781)]