80249568

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{119419}}^1$

素因数の和:119439

約数の個数: 48

約数和(自身を含む): 240750720

約数和(自身を除く): 160501152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 119419, 238838, 358257, 477676, 716514, 835933, 955352, 1433028, 1671866, 1910704, 2507799, 2866056, 3343732, 3821408, 5015598, 5732112, 6687464, 10031196, 11464224, 13374928, 20062392, 26749856, 40124784, 80249568]

約数ペア:

[(1, 80249568), (2, 40124784), (3, 26749856), (4, 20062392), (6, 13374928), (7, 11464224), (8, 10031196), (12, 6687464), (14, 5732112), (16, 5015598), (21, 3821408), (24, 3343732), (28, 2866056), (32, 2507799), (42, 1910704), (48, 1671866), (56, 1433028), (84, 955352), (96, 835933), (112, 716514), (168, 477676), (224, 358257), (336, 238838), (672, 119419)]