80600247

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{827}}^1$

素因数の和:877

約数の個数: 72

約数和(自身を含む): 154614096

約数和(自身を除く): 74013849

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 49, 51, 63, 91, 117, 119, 147, 153, 221, 273, 357, 441, 637, 663, 819, 827, 833, 1071, 1547, 1911, 1989, 2481, 2499, 4641, 5733, 5789, 7443, 7497, 10751, 10829, 13923, 14059, 17367, 32253, 32487, 40523, 42177, 52101, 75257, 96759, 97461, 98413, 121569, 126531, 182767, 225771, 295239, 364707, 526799, 548301, 677313, 688891, 885717, 1279369, 1580397, 1644903, 2066673, 3838107, 4741191, 6200019, 8955583, 11514321, 26866749, 80600247]

約数ペア:

[(1, 80600247), (3, 26866749), (7, 11514321), (9, 8955583), (13, 6200019), (17, 4741191), (21, 3838107), (39, 2066673), (49, 1644903), (51, 1580397), (63, 1279369), (91, 885717), (117, 688891), (119, 677313), (147, 548301), (153, 526799), (221, 364707), (273, 295239), (357, 225771), (441, 182767), (637, 126531), (663, 121569), (819, 98413), (827, 97461), (833, 96759), (1071, 75257), (1547, 52101), (1911, 42177), (1989, 40523), (2481, 32487), (2499, 32253), (4641, 17367), (5733, 14059), (5789, 13923), (7443, 10829), (7497, 10751)]