65818376

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{8011}}^1$

素因数の和:8109

約数の個数: 32

約数和(自身を含む): 134601600

約数和(自身を除く): 68783224

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 104, 158, 316, 632, 1027, 2054, 4108, 8011, 8216, 16022, 32044, 64088, 104143, 208286, 416572, 632869, 833144, 1265738, 2531476, 5062952, 8227297, 16454594, 32909188, 65818376]

約数ペア:

[(1, 65818376), (2, 32909188), (4, 16454594), (8, 8227297), (13, 5062952), (26, 2531476), (52, 1265738), (79, 833144), (104, 632869), (158, 416572), (316, 208286), (632, 104143), (1027, 64088), (2054, 32044), (4108, 16022), (8011, 8216)]