71563608

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{19489}}^1$

素因数の和:19521

約数の個数: 64

約数和(自身を含む): 210492000

約数和(自身を除く): 138928392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 102, 108, 136, 153, 204, 216, 306, 408, 459, 612, 918, 1224, 1836, 3672, 19489, 38978, 58467, 77956, 116934, 155912, 175401, 233868, 331313, 350802, 467736, 526203, 662626, 701604, 993939, 1052406, 1325252, 1403208, 1987878, 2104812, 2650504, 2981817, 3975756, 4209624, 5963634, 7951512, 8945451, 11927268, 17890902, 23854536, 35781804, 71563608]

約数ペア:

[(1, 71563608), (2, 35781804), (3, 23854536), (4, 17890902), (6, 11927268), (8, 8945451), (9, 7951512), (12, 5963634), (17, 4209624), (18, 3975756), (24, 2981817), (27, 2650504), (34, 2104812), (36, 1987878), (51, 1403208), (54, 1325252), (68, 1052406), (72, 993939), (102, 701604), (108, 662626), (136, 526203), (153, 467736), (204, 350802), (216, 331313), (306, 233868), (408, 175401), (459, 155912), (612, 116934), (918, 77956), (1224, 58467), (1836, 38978), (3672, 19489)]