64987384

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{105499}}^1$

素因数の和:105523

約数の個数: 32

約数和(自身を含む): 151920000

約数和(自身を除く): 86932616

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 105499, 210998, 421996, 738493, 843992, 1160489, 1476986, 2320978, 2953972, 4641956, 5907944, 8123423, 9283912, 16246846, 32493692, 64987384]

約数ペア:

[(1, 64987384), (2, 32493692), (4, 16246846), (7, 9283912), (8, 8123423), (11, 5907944), (14, 4641956), (22, 2953972), (28, 2320978), (44, 1476986), (56, 1160489), (77, 843992), (88, 738493), (154, 421996), (308, 210998), (616, 105499)]