64720832

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{617}}^1$

素因数の和:789

約数の個数: 56

約数和(自身を含む): 141274800

約数和(自身を除く): 76553968

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 149, 176, 298, 352, 596, 617, 704, 1192, 1234, 1639, 2384, 2468, 3278, 4768, 4936, 6556, 6787, 9536, 9872, 13112, 13574, 19744, 26224, 27148, 39488, 52448, 54296, 91933, 104896, 108592, 183866, 217184, 367732, 434368, 735464, 1011263, 1470928, 2022526, 2941856, 4045052, 5883712, 8090104, 16180208, 32360416, 64720832]

約数ペア:

[(1, 64720832), (2, 32360416), (4, 16180208), (8, 8090104), (11, 5883712), (16, 4045052), (22, 2941856), (32, 2022526), (44, 1470928), (64, 1011263), (88, 735464), (149, 434368), (176, 367732), (298, 217184), (352, 183866), (596, 108592), (617, 104896), (704, 91933), (1192, 54296), (1234, 52448), (1639, 39488), (2384, 27148), (2468, 26224), (3278, 19744), (4768, 13574), (4936, 13112), (6556, 9872), (6787, 9536)]