80747296

素因数分解:

$2^5\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2239}}^1$

素因数の和:2286

約数の個数: 72

約数和(自身を含む): 193052160

約数和(自身を除く): 112304864

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 92, 98, 112, 161, 184, 196, 224, 322, 368, 392, 644, 736, 784, 1127, 1288, 1568, 2239, 2254, 2576, 4478, 4508, 5152, 8956, 9016, 15673, 17912, 18032, 31346, 35824, 36064, 51497, 62692, 71648, 102994, 109711, 125384, 205988, 219422, 250768, 360479, 411976, 438844, 501536, 720958, 823952, 877688, 1441916, 1647904, 1755376, 2523353, 2883832, 3510752, 5046706, 5767664, 10093412, 11535328, 20186824, 40373648, 80747296]

約数ペア:

[(1, 80747296), (2, 40373648), (4, 20186824), (7, 11535328), (8, 10093412), (14, 5767664), (16, 5046706), (23, 3510752), (28, 2883832), (32, 2523353), (46, 1755376), (49, 1647904), (56, 1441916), (92, 877688), (98, 823952), (112, 720958), (161, 501536), (184, 438844), (196, 411976), (224, 360479), (322, 250768), (368, 219422), (392, 205988), (644, 125384), (736, 109711), (784, 102994), (1127, 71648), (1288, 62692), (1568, 51497), (2239, 36064), (2254, 35824), (2576, 31346), (4478, 18032), (4508, 17912), (5152, 15673), (8956, 9016)]