31841672

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{613}}^1$

素因数の和:813

約数の個数: 32

約数和(自身を含む): 61596480

約数和(自身を除く): 29754808

約数列:

[1, 2, 4, 8, 43, 86, 151, 172, 302, 344, 604, 613, 1208, 1226, 2452, 4904, 6493, 12986, 25972, 26359, 51944, 52718, 92563, 105436, 185126, 210872, 370252, 740504, 3980209, 7960418, 15920836, 31841672]

約数ペア:

[(1, 31841672), (2, 15920836), (4, 7960418), (8, 3980209), (43, 740504), (86, 370252), (151, 210872), (172, 185126), (302, 105436), (344, 92563), (604, 52718), (613, 51944), (1208, 26359), (1226, 25972), (2452, 12986), (4904, 6493)]