71451864

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{90217}}^1$

素因数の和:90240

約数の個数: 48

約数和(自身を含む): 211110120

約数和(自身を除く): 139658256

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, 90217, 180434, 270651, 360868, 541302, 721736, 811953, 992387, 1082604, 1623906, 1984774, 2165208, 2977161, 3247812, 3969548, 5954322, 6495624, 7939096, 8931483, 11908644, 17862966, 23817288, 35725932, 71451864]

約数ペア:

[(1, 71451864), (2, 35725932), (3, 23817288), (4, 17862966), (6, 11908644), (8, 8931483), (9, 7939096), (11, 6495624), (12, 5954322), (18, 3969548), (22, 3247812), (24, 2977161), (33, 2165208), (36, 1984774), (44, 1623906), (66, 1082604), (72, 992387), (88, 811953), (99, 721736), (132, 541302), (198, 360868), (264, 270651), (396, 180434), (792, 90217)]