81611136

素因数分解:

$2^7\times 3^2\times {\mathrm{70843}}^1$

素因数の和:70863

約数の個数: 48

約数和(自身を含む): 234847860

約数和(自身を除く): 153236724

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 70843, 141686, 212529, 283372, 425058, 566744, 637587, 850116, 1133488, 1275174, 1700232, 2266976, 2550348, 3400464, 4533952, 5100696, 6800928, 9067904, 10201392, 13601856, 20402784, 27203712, 40805568, 81611136]

約数ペア:

[(1, 81611136), (2, 40805568), (3, 27203712), (4, 20402784), (6, 13601856), (8, 10201392), (9, 9067904), (12, 6800928), (16, 5100696), (18, 4533952), (24, 3400464), (32, 2550348), (36, 2266976), (48, 1700232), (64, 1275174), (72, 1133488), (96, 850116), (128, 637587), (144, 566744), (192, 425058), (288, 283372), (384, 212529), (576, 141686), (1152, 70843)]