80313408

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{19919}}^1$

素因数の和:19944

約数の個数: 84

約数和(自身を含む): 263103360

約数和(自身を除く): 182789952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 19919, 39838, 59757, 79676, 119514, 139433, 159352, 179271, 239028, 278866, 318704, 358542, 418299, 478056, 557732, 637408, 717084, 836598, 956112, 1115464, 1254897, 1274816, 1434168, 1673196, 1912224, 2230928, 2509794, 2868336, 3346392, 3824448, 4461856, 5019588, 5736672, 6692784, 8923712, 10039176, 11473344, 13385568, 20078352, 26771136, 40156704, 80313408]

約数ペア:

[(1, 80313408), (2, 40156704), (3, 26771136), (4, 20078352), (6, 13385568), (7, 11473344), (8, 10039176), (9, 8923712), (12, 6692784), (14, 5736672), (16, 5019588), (18, 4461856), (21, 3824448), (24, 3346392), (28, 2868336), (32, 2509794), (36, 2230928), (42, 1912224), (48, 1673196), (56, 1434168), (63, 1274816), (64, 1254897), (72, 1115464), (84, 956112), (96, 836598), (112, 717084), (126, 637408), (144, 557732), (168, 478056), (192, 418299), (224, 358542), (252, 318704), (288, 278866), (336, 239028), (448, 179271), (504, 159352), (576, 139433), (672, 119514), (1008, 79676), (1344, 59757), (2016, 39838), (4032, 19919)]