66064481278

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1609}}^1\times {\mathrm{16127}}^1$

素因数の和:17824

約数の個数: 32

約数和(自身を含む): 105941606400

約数和(自身を除く): 39877125122

約数列:

[1, 2, 19, 38, 67, 134, 1273, 1609, 2546, 3218, 16127, 30571, 32254, 61142, 107803, 215606, 306413, 612826, 1080509, 2048257, 2161018, 4096514, 20529671, 25948343, 41059342, 51896686, 493018517, 986037034, 1738538981, 3477077962, 33032240639, 66064481278]

約数ペア:

[(1, 66064481278), (2, 33032240639), (19, 3477077962), (38, 1738538981), (67, 986037034), (134, 493018517), (1273, 51896686), (1609, 41059342), (2546, 25948343), (3218, 20529671), (16127, 4096514), (30571, 2161018), (32254, 2048257), (61142, 1080509), (107803, 612826), (215606, 306413)]