72291514688

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{26268719}}^1$

素因数の和:26268774

約数の個数: 28

約数和(自身を含む): 146789607360

約数和(自身を除く): 74498092672

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 688, 1376, 2752, 26268719, 52537438, 105074876, 210149752, 420299504, 840599008, 1129554917, 1681198016, 2259109834, 4518219668, 9036439336, 18072878672, 36145757344, 72291514688]

約数ペア:

[(1, 72291514688), (2, 36145757344), (4, 18072878672), (8, 9036439336), (16, 4518219668), (32, 2259109834), (43, 1681198016), (64, 1129554917), (86, 840599008), (172, 420299504), (344, 210149752), (688, 105074876), (1376, 52537438), (2752, 26268719)]