8665716

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{397}}^1$

素因数の和:528

約数の個数: 48

約数和(自身を含む): 21663936

約数和(自身を除く): 12998220

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 107, 204, 214, 321, 397, 428, 642, 794, 1191, 1284, 1588, 1819, 2382, 3638, 4764, 5457, 6749, 7276, 10914, 13498, 20247, 21828, 26996, 40494, 42479, 80988, 84958, 127437, 169916, 254874, 509748, 722143, 1444286, 2166429, 2888572, 4332858, 8665716]

約数ペア:

[(1, 8665716), (2, 4332858), (3, 2888572), (4, 2166429), (6, 1444286), (12, 722143), (17, 509748), (34, 254874), (51, 169916), (68, 127437), (102, 84958), (107, 80988), (204, 42479), (214, 40494), (321, 26996), (397, 21828), (428, 20247), (642, 13498), (794, 10914), (1191, 7276), (1284, 6749), (1588, 5457), (1819, 4764), (2382, 3638)]