82138696

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{9901}}^1$

素因数の和:9985

約数の個数: 32

約数和(自身を含む): 165759480

約数和(自身を除く): 83620784

約数列:

[1, 2, 4, 8, 17, 34, 61, 68, 122, 136, 244, 488, 1037, 2074, 4148, 8296, 9901, 19802, 39604, 79208, 168317, 336634, 603961, 673268, 1207922, 1346536, 2415844, 4831688, 10267337, 20534674, 41069348, 82138696]

約数ペア:

[(1, 82138696), (2, 41069348), (4, 20534674), (8, 10267337), (17, 4831688), (34, 2415844), (61, 1346536), (68, 1207922), (122, 673268), (136, 603961), (244, 336634), (488, 168317), (1037, 79208), (2074, 39604), (4148, 19802), (8296, 9901)]