77792816

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{2531}}^1$

素因数の和:2669

約数の個数: 40

約数和(自身を含む): 161065584

約数和(自身を除く): 83272768

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 113, 136, 226, 272, 452, 904, 1808, 1921, 2531, 3842, 5062, 7684, 10124, 15368, 20248, 30736, 40496, 43027, 86054, 172108, 286003, 344216, 572006, 688432, 1144012, 2288024, 4576048, 4862051, 9724102, 19448204, 38896408, 77792816]

約数ペア:

[(1, 77792816), (2, 38896408), (4, 19448204), (8, 9724102), (16, 4862051), (17, 4576048), (34, 2288024), (68, 1144012), (113, 688432), (136, 572006), (226, 344216), (272, 286003), (452, 172108), (904, 86054), (1808, 43027), (1921, 40496), (2531, 30736), (3842, 20248), (5062, 15368), (7684, 10124)]