64811378

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1237}}^1$

素因数の和:1346

約数の個数: 32

約数和(自身を含む): 109102464

約数和(自身を除く): 44291086

約数列:

[1, 2, 17, 23, 34, 46, 67, 134, 391, 782, 1139, 1237, 1541, 2278, 2474, 3082, 21029, 26197, 28451, 42058, 52394, 56902, 82879, 165758, 483667, 967334, 1408943, 1906217, 2817886, 3812434, 32405689, 64811378]

約数ペア:

[(1, 64811378), (2, 32405689), (17, 3812434), (23, 2817886), (34, 1906217), (46, 1408943), (67, 967334), (134, 483667), (391, 165758), (782, 82879), (1139, 56902), (1237, 52394), (1541, 42058), (2278, 28451), (2474, 26197), (3082, 21029)]