81294336

素因数分解:

$2^{10}\times 3^2\times {\mathrm{8821}}^1$

素因数の和:8847

約数の個数: 66

約数和(自身を含む): 234762242

約数和(自身を除く): 153467906

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 2304, 3072, 4608, 8821, 9216, 17642, 26463, 35284, 52926, 70568, 79389, 105852, 141136, 158778, 211704, 282272, 317556, 423408, 564544, 635112, 846816, 1129088, 1270224, 1693632, 2258176, 2540448, 3387264, 4516352, 5080896, 6774528, 9032704, 10161792, 13549056, 20323584, 27098112, 40647168, 81294336]

約数ペア:

[(1, 81294336), (2, 40647168), (3, 27098112), (4, 20323584), (6, 13549056), (8, 10161792), (9, 9032704), (12, 6774528), (16, 5080896), (18, 4516352), (24, 3387264), (32, 2540448), (36, 2258176), (48, 1693632), (64, 1270224), (72, 1129088), (96, 846816), (128, 635112), (144, 564544), (192, 423408), (256, 317556), (288, 282272), (384, 211704), (512, 158778), (576, 141136), (768, 105852), (1024, 79389), (1152, 70568), (1536, 52926), (2304, 35284), (3072, 26463), (4608, 17642), (8821, 9216)]