64854976

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{337}}^1$

素因数の和:477

約数の個数: 56

約数和(自身を含む): 134615936

約数和(自身を除く): 69760960

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 97, 124, 194, 248, 337, 388, 496, 674, 776, 992, 1348, 1552, 1984, 2696, 3007, 3104, 5392, 6014, 6208, 10447, 10784, 12028, 20894, 21568, 24056, 32689, 41788, 48112, 65378, 83576, 96224, 130756, 167152, 192448, 261512, 334304, 523024, 668608, 1013359, 1046048, 2026718, 2092096, 4053436, 8106872, 16213744, 32427488, 64854976]

約数ペア:

[(1, 64854976), (2, 32427488), (4, 16213744), (8, 8106872), (16, 4053436), (31, 2092096), (32, 2026718), (62, 1046048), (64, 1013359), (97, 668608), (124, 523024), (194, 334304), (248, 261512), (337, 192448), (388, 167152), (496, 130756), (674, 96224), (776, 83576), (992, 65378), (1348, 48112), (1552, 41788), (1984, 32689), (2696, 24056), (3007, 21568), (3104, 20894), (5392, 12028), (6014, 10784), (6208, 10447)]