78315536

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{8011}}^1$

素因数の和:8079

約数の個数: 40

約数和(自身を含む): 166905984

約数和(自身を除く): 88590448

約数列:

[1, 2, 4, 8, 13, 16, 26, 47, 52, 94, 104, 188, 208, 376, 611, 752, 1222, 2444, 4888, 8011, 9776, 16022, 32044, 64088, 104143, 128176, 208286, 376517, 416572, 753034, 833144, 1506068, 1666288, 3012136, 4894721, 6024272, 9789442, 19578884, 39157768, 78315536]

約数ペア:

[(1, 78315536), (2, 39157768), (4, 19578884), (8, 9789442), (13, 6024272), (16, 4894721), (26, 3012136), (47, 1666288), (52, 1506068), (94, 833144), (104, 753034), (188, 416572), (208, 376517), (376, 208286), (611, 128176), (752, 104143), (1222, 64088), (2444, 32044), (4888, 16022), (8011, 9776)]