83172956

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{239}}^1\times {\mathrm{241}}^1$

素因数の和:522

約数の個数: 36

約数和(自身を含む): 154899360

約数和(自身を除く): 71726404

約数列:

[1, 2, 4, 19, 38, 76, 239, 241, 361, 478, 482, 722, 956, 964, 1444, 4541, 4579, 9082, 9158, 18164, 18316, 57599, 86279, 87001, 115198, 172558, 174002, 230396, 345116, 348004, 1094381, 2188762, 4377524, 20793239, 41586478, 83172956]

約数ペア:

[(1, 83172956), (2, 41586478), (4, 20793239), (19, 4377524), (38, 2188762), (76, 1094381), (239, 348004), (241, 345116), (361, 230396), (478, 174002), (482, 172558), (722, 115198), (956, 87001), (964, 86279), (1444, 57599), (4541, 18316), (4579, 18164), (9082, 9158)]