80955864

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{102217}}^1$

素因数の和:102240

約数の個数: 48

約数和(自身を含む): 239190120

約数和(自身を除く): 158234256

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 102217, 204434, 306651, 408868, 613302, 817736, 919953, 1124387, 1226604, 1839906, 2248774, 2453208, 3373161, 3679812, 4497548, 6746322, 7359624, 8995096, 10119483, 13492644, 20238966, 26985288, 40477932, 80955864]

約数ペア:

[(1, 80955864), (2, 40477932), (3, 26985288), (4, 20238966), (6, 13492644), (8, 10119483), (9, 8995096), (11, 7359624), (12, 6746322), (18, 4497548), (22, 3679812), (24, 3373161), (33, 2453208), (36, 2248774), (44, 1839906), (66, 1226604), (72, 1124387), (88, 919953), (99, 817736), (132, 613302), (198, 408868), (264, 306651), (396, 204434), (792, 102217)]