64555328

素因数分解:

$2^6\times {\mathrm{389}}^1\times {\mathrm{2593}}^1$

素因数の和:2994

約数の個数: 28

約数和(自身を含む): 128480820

約数和(自身を除く): 63925492

約数列:

[1, 2, 4, 8, 16, 32, 64, 389, 778, 1556, 2593, 3112, 5186, 6224, 10372, 12448, 20744, 24896, 41488, 82976, 165952, 1008677, 2017354, 4034708, 8069416, 16138832, 32277664, 64555328]

約数ペア:

[(1, 64555328), (2, 32277664), (4, 16138832), (8, 8069416), (16, 4034708), (32, 2017354), (64, 1008677), (389, 165952), (778, 82976), (1556, 41488), (2593, 24896), (3112, 20744), (5186, 12448), (6224, 10372)]