66573832

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{1201}}^1$

素因数の和:1274

約数の個数: 48

約数和(自身を含む): 138578580

約数和(自身を除く): 72004748

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 169, 328, 338, 533, 676, 1066, 1201, 1352, 2132, 2402, 4264, 4804, 6929, 9608, 13858, 15613, 27716, 31226, 49241, 55432, 62452, 98482, 124904, 196964, 202969, 393928, 405938, 640133, 811876, 1280266, 1623752, 2560532, 5121064, 8321729, 16643458, 33286916, 66573832]

約数ペア:

[(1, 66573832), (2, 33286916), (4, 16643458), (8, 8321729), (13, 5121064), (26, 2560532), (41, 1623752), (52, 1280266), (82, 811876), (104, 640133), (164, 405938), (169, 393928), (328, 202969), (338, 196964), (533, 124904), (676, 98482), (1066, 62452), (1201, 55432), (1352, 49241), (2132, 31226), (2402, 27716), (4264, 15613), (4804, 13858), (6929, 9608)]