81364848

素因数分解:

$2^4\times 3^1\times {\mathrm{137}}^1\times {\mathrm{12373}}^1$

素因数の和:12521

約数の個数: 40

約数和(自身を含む): 211743888

約数和(自身を除く): 130379040

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 137, 274, 411, 548, 822, 1096, 1644, 2192, 3288, 6576, 12373, 24746, 37119, 49492, 74238, 98984, 148476, 197968, 296952, 593904, 1695101, 3390202, 5085303, 6780404, 10170606, 13560808, 20341212, 27121616, 40682424, 81364848]

約数ペア:

[(1, 81364848), (2, 40682424), (3, 27121616), (4, 20341212), (6, 13560808), (8, 10170606), (12, 6780404), (16, 5085303), (24, 3390202), (48, 1695101), (137, 593904), (274, 296952), (411, 197968), (548, 148476), (822, 98984), (1096, 74238), (1644, 49492), (2192, 37119), (3288, 24746), (6576, 12373)]