64756461

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{1423}}^1$

素因数の和:1641

約数の個数: 32

約数和(自身を含む): 108269568

約数和(自身を除く): 43513107

約数列:

[1, 3, 7, 11, 21, 33, 77, 197, 231, 591, 1379, 1423, 2167, 4137, 4269, 6501, 9961, 15169, 15653, 29883, 45507, 46959, 109571, 280331, 328713, 840993, 1962317, 3083641, 5886951, 9250923, 21585487, 64756461]

約数ペア:

[(1, 64756461), (3, 21585487), (7, 9250923), (11, 5886951), (21, 3083641), (33, 1962317), (77, 840993), (197, 328713), (231, 280331), (591, 109571), (1379, 46959), (1423, 45507), (2167, 29883), (4137, 15653), (4269, 15169), (6501, 9961)]