80256638

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:174

約数の個数: 64

約数和(自身を含む): 156003840

約数和(自身を除く): 75747202

約数列:

[1, 2, 7, 11, 14, 22, 59, 73, 77, 118, 121, 146, 154, 242, 413, 511, 649, 803, 826, 847, 1022, 1298, 1331, 1606, 1694, 2662, 4307, 4543, 5621, 7139, 8614, 8833, 9086, 9317, 11242, 14278, 17666, 18634, 30149, 47377, 49973, 60298, 61831, 78529, 94754, 97163, 99946, 123662, 157058, 194326, 331639, 521147, 549703, 663278, 680141, 1042294, 1099406, 1360282, 3648029, 5732617, 7296058, 11465234, 40128319, 80256638]

約数ペア:

[(1, 80256638), (2, 40128319), (7, 11465234), (11, 7296058), (14, 5732617), (22, 3648029), (59, 1360282), (73, 1099406), (77, 1042294), (118, 680141), (121, 663278), (146, 549703), (154, 521147), (242, 331639), (413, 194326), (511, 157058), (649, 123662), (803, 99946), (826, 97163), (847, 94754), (1022, 78529), (1298, 61831), (1331, 60298), (1606, 49973), (1694, 47377), (2662, 30149), (4307, 18634), (4543, 17666), (5621, 14278), (7139, 11242), (8614, 9317), (8833, 9086)]