64115656

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{827}}^1\times {\mathrm{881}}^1$

素因数の和:1725

約数の個数: 32

約数和(自身を含む): 131453280

約数和(自身を除く): 67337624

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 827, 881, 1654, 1762, 3308, 3524, 6616, 7048, 9097, 9691, 18194, 19382, 36388, 38764, 72776, 77528, 728587, 1457174, 2914348, 5828696, 8014457, 16028914, 32057828, 64115656]

約数ペア:

[(1, 64115656), (2, 32057828), (4, 16028914), (8, 8014457), (11, 5828696), (22, 2914348), (44, 1457174), (88, 728587), (827, 77528), (881, 72776), (1654, 38764), (1762, 36388), (3308, 19382), (3524, 18194), (6616, 9691), (7048, 9097)]