31055612

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{83}}^2$

素因数の和:207

約数の個数: 54

約数和(自身を含む): 66773448

約数和(自身を除く): 35717836

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 83, 92, 98, 161, 166, 196, 322, 332, 581, 644, 1127, 1162, 1909, 2254, 2324, 3818, 4067, 4508, 6889, 7636, 8134, 13363, 13778, 16268, 26726, 27556, 48223, 53452, 93541, 96446, 158447, 187082, 192892, 316894, 337561, 374164, 633788, 675122, 1109129, 1350244, 2218258, 4436516, 7763903, 15527806, 31055612]

約数ペア:

[(1, 31055612), (2, 15527806), (4, 7763903), (7, 4436516), (14, 2218258), (23, 1350244), (28, 1109129), (46, 675122), (49, 633788), (83, 374164), (92, 337561), (98, 316894), (161, 192892), (166, 187082), (196, 158447), (322, 96446), (332, 93541), (581, 53452), (644, 48223), (1127, 27556), (1162, 26726), (1909, 16268), (2254, 13778), (2324, 13363), (3818, 8134), (4067, 7636), (4508, 6889)]