64516477894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1291}}^1\times {\mathrm{25523}}^1$

素因数の和:26916

約数の個数: 32

約数和(自身を含む): 106845505920

約数和(自身を除く): 42329028026

約数列:

[1, 2, 11, 22, 89, 178, 979, 1291, 1958, 2582, 14201, 25523, 28402, 51046, 114899, 229798, 280753, 561506, 1263889, 2271547, 2527778, 4543094, 24987017, 32950193, 49974034, 65900386, 362452123, 724904246, 2932567177, 5865134354, 32258238947, 64516477894]

約数ペア:

[(1, 64516477894), (2, 32258238947), (11, 5865134354), (22, 2932567177), (89, 724904246), (178, 362452123), (979, 65900386), (1291, 49974034), (1958, 32950193), (2582, 24987017), (14201, 4543094), (25523, 2527778), (28402, 2271547), (51046, 1263889), (114899, 561506), (229798, 280753)]