71345142

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{881}}^1$

素因数の和:1309

約数の個数: 48

約数和(自身を含む): 169238160

約数和(自身を除く): 97893018

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 409, 818, 881, 1227, 1762, 2454, 2643, 3681, 4499, 5286, 7362, 7929, 8998, 9691, 13497, 15858, 19382, 26994, 29073, 40491, 58146, 80982, 87219, 174438, 360329, 720658, 1080987, 2161974, 3242961, 3963619, 6485922, 7927238, 11890857, 23781714, 35672571, 71345142]

約数ペア:

[(1, 71345142), (2, 35672571), (3, 23781714), (6, 11890857), (9, 7927238), (11, 6485922), (18, 3963619), (22, 3242961), (33, 2161974), (66, 1080987), (99, 720658), (198, 360329), (409, 174438), (818, 87219), (881, 80982), (1227, 58146), (1762, 40491), (2454, 29073), (2643, 26994), (3681, 19382), (4499, 15858), (5286, 13497), (7362, 9691), (7929, 8998)]