64853488

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{18679}}^1$

素因数の和:18725

約数の個数: 40

約数和(自身を含む): 148244480

約数和(自身を除く): 83390992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 18679, 37358, 74716, 130753, 149432, 261506, 298864, 523012, 579049, 1046024, 1158098, 2092048, 2316196, 4053343, 4632392, 8106686, 9264784, 16213372, 32426744, 64853488]

約数ペア:

[(1, 64853488), (2, 32426744), (4, 16213372), (7, 9264784), (8, 8106686), (14, 4632392), (16, 4053343), (28, 2316196), (31, 2092048), (56, 1158098), (62, 1046024), (112, 579049), (124, 523012), (217, 298864), (248, 261506), (434, 149432), (496, 130753), (868, 74716), (1736, 37358), (3472, 18679)]