66341648

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{673}}^1$

素因数の和:843

約数の個数: 40

約数和(自身を含む): 132133656

約数和(自身を除く): 65792008

約数列:

[1, 2, 4, 8, 16, 61, 101, 122, 202, 244, 404, 488, 673, 808, 976, 1346, 1616, 2692, 5384, 6161, 10768, 12322, 24644, 41053, 49288, 67973, 82106, 98576, 135946, 164212, 271892, 328424, 543784, 656848, 1087568, 4146353, 8292706, 16585412, 33170824, 66341648]

約数ペア:

[(1, 66341648), (2, 33170824), (4, 16585412), (8, 8292706), (16, 4146353), (61, 1087568), (101, 656848), (122, 543784), (202, 328424), (244, 271892), (404, 164212), (488, 135946), (673, 98576), (808, 82106), (976, 67973), (1346, 49288), (1616, 41053), (2692, 24644), (5384, 12322), (6161, 10768)]