83428724

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{20113}}^1$

素因数の和:20195

約数の個数: 24

約数和(自身を含む): 157130568

約数和(自身を除く): 73701844

約数列:

[1, 2, 4, 17, 34, 61, 68, 122, 244, 1037, 2074, 4148, 20113, 40226, 80452, 341921, 683842, 1226893, 1367684, 2453786, 4907572, 20857181, 41714362, 83428724]

約数ペア:

[(1, 83428724), (2, 41714362), (4, 20857181), (17, 4907572), (34, 2453786), (61, 1367684), (68, 1226893), (122, 683842), (244, 341921), (1037, 80452), (2074, 40226), (4148, 20113)]