66086416

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{4219}}^1$

素因数の和:4327

約数の個数: 40

約数和(自身を含む): 141285600

約数和(自身を除く): 75199184

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 89, 176, 178, 356, 712, 979, 1424, 1958, 3916, 4219, 7832, 8438, 15664, 16876, 33752, 46409, 67504, 92818, 185636, 371272, 375491, 742544, 750982, 1501964, 3003928, 4130401, 6007856, 8260802, 16521604, 33043208, 66086416]

約数ペア:

[(1, 66086416), (2, 33043208), (4, 16521604), (8, 8260802), (11, 6007856), (16, 4130401), (22, 3003928), (44, 1501964), (88, 750982), (89, 742544), (176, 375491), (178, 371272), (356, 185636), (712, 92818), (979, 67504), (1424, 46409), (1958, 33752), (3916, 16876), (4219, 15664), (7832, 8438)]