31082464

素因数分解:

$2^5\times 7^2\times {\mathrm{43}}^1\times {\mathrm{461}}^1$

素因数の和:528

約数の個数: 72

約数和(自身を含む): 72997848

約数和(自身を除く): 41915384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 49, 56, 86, 98, 112, 172, 196, 224, 301, 344, 392, 461, 602, 688, 784, 922, 1204, 1376, 1568, 1844, 2107, 2408, 3227, 3688, 4214, 4816, 6454, 7376, 8428, 9632, 12908, 14752, 16856, 19823, 22589, 25816, 33712, 39646, 45178, 51632, 67424, 79292, 90356, 103264, 138761, 158584, 180712, 277522, 317168, 361424, 555044, 634336, 722848, 971327, 1110088, 1942654, 2220176, 3885308, 4440352, 7770616, 15541232, 31082464]

約数ペア:

[(1, 31082464), (2, 15541232), (4, 7770616), (7, 4440352), (8, 3885308), (14, 2220176), (16, 1942654), (28, 1110088), (32, 971327), (43, 722848), (49, 634336), (56, 555044), (86, 361424), (98, 317168), (112, 277522), (172, 180712), (196, 158584), (224, 138761), (301, 103264), (344, 90356), (392, 79292), (461, 67424), (602, 51632), (688, 45178), (784, 39646), (922, 33712), (1204, 25816), (1376, 22589), (1568, 19823), (1844, 16856), (2107, 14752), (2408, 12908), (3227, 9632), (3688, 8428), (4214, 7376), (4816, 6454)]