81765984

素因数分解:

$2^5\times 3^1\times {\mathrm{137}}^1\times {\mathrm{6217}}^1$

素因数の和:6367

約数の個数: 48

約数和(自身を含む): 216237168

約数和(自身を除く): 134471184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 137, 274, 411, 548, 822, 1096, 1644, 2192, 3288, 4384, 6217, 6576, 12434, 13152, 18651, 24868, 37302, 49736, 74604, 99472, 149208, 198944, 298416, 596832, 851729, 1703458, 2555187, 3406916, 5110374, 6813832, 10220748, 13627664, 20441496, 27255328, 40882992, 81765984]

約数ペア:

[(1, 81765984), (2, 40882992), (3, 27255328), (4, 20441496), (6, 13627664), (8, 10220748), (12, 6813832), (16, 5110374), (24, 3406916), (32, 2555187), (48, 1703458), (96, 851729), (137, 596832), (274, 298416), (411, 198944), (548, 149208), (822, 99472), (1096, 74604), (1644, 49736), (2192, 37302), (3288, 24868), (4384, 18651), (6217, 13152), (6576, 12434)]