31209056

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{613}}^1$

素因数の和:703

約数の個数: 48

約数和(自身を含む): 64676304

約数和(自身を除く): 33467248

約数列:

[1, 2, 4, 8, 16, 32, 37, 43, 74, 86, 148, 172, 296, 344, 592, 613, 688, 1184, 1226, 1376, 1591, 2452, 3182, 4904, 6364, 9808, 12728, 19616, 22681, 25456, 26359, 45362, 50912, 52718, 90724, 105436, 181448, 210872, 362896, 421744, 725792, 843488, 975283, 1950566, 3901132, 7802264, 15604528, 31209056]

約数ペア:

[(1, 31209056), (2, 15604528), (4, 7802264), (8, 3901132), (16, 1950566), (32, 975283), (37, 843488), (43, 725792), (74, 421744), (86, 362896), (148, 210872), (172, 181448), (296, 105436), (344, 90724), (592, 52718), (613, 50912), (688, 45362), (1184, 26359), (1226, 25456), (1376, 22681), (1591, 19616), (2452, 12728), (3182, 9808), (4904, 6364)]