64759744

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4663}}^1$

素因数の和:4713

約数の個数: 56

約数和(自身を含む): 151635968

約数和(自身を除く): 86876224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 992, 1736, 1984, 3472, 4663, 6944, 9326, 13888, 18652, 32641, 37304, 65282, 74608, 130564, 144553, 149216, 261128, 289106, 298432, 522256, 578212, 1011871, 1044512, 1156424, 2023742, 2089024, 2312848, 4047484, 4625696, 8094968, 9251392, 16189936, 32379872, 64759744]

約数ペア:

[(1, 64759744), (2, 32379872), (4, 16189936), (7, 9251392), (8, 8094968), (14, 4625696), (16, 4047484), (28, 2312848), (31, 2089024), (32, 2023742), (56, 1156424), (62, 1044512), (64, 1011871), (112, 578212), (124, 522256), (217, 298432), (224, 289106), (248, 261128), (434, 149216), (448, 144553), (496, 130564), (868, 74608), (992, 65282), (1736, 37304), (1984, 32641), (3472, 18652), (4663, 13888), (6944, 9326)]