81811584

素因数分解:

$2^7\times 3^2\times {\mathrm{47}}^1\times {\mathrm{1511}}^1$

素因数の和:1578

約数の個数: 96

約数和(自身を含む): 240589440

約数和(自身を除く): 158777856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 64, 72, 94, 96, 128, 141, 144, 188, 192, 282, 288, 376, 384, 423, 564, 576, 752, 846, 1128, 1152, 1504, 1511, 1692, 2256, 3008, 3022, 3384, 4512, 4533, 6016, 6044, 6768, 9024, 9066, 12088, 13536, 13599, 18048, 18132, 24176, 27072, 27198, 36264, 48352, 54144, 54396, 71017, 72528, 96704, 108792, 142034, 145056, 193408, 213051, 217584, 284068, 290112, 426102, 435168, 568136, 580224, 639153, 852204, 870336, 1136272, 1278306, 1704408, 1740672, 2272544, 2556612, 3408816, 4545088, 5113224, 6817632, 9090176, 10226448, 13635264, 20452896, 27270528, 40905792, 81811584]

約数ペア:

[(1, 81811584), (2, 40905792), (3, 27270528), (4, 20452896), (6, 13635264), (8, 10226448), (9, 9090176), (12, 6817632), (16, 5113224), (18, 4545088), (24, 3408816), (32, 2556612), (36, 2272544), (47, 1740672), (48, 1704408), (64, 1278306), (72, 1136272), (94, 870336), (96, 852204), (128, 639153), (141, 580224), (144, 568136), (188, 435168), (192, 426102), (282, 290112), (288, 284068), (376, 217584), (384, 213051), (423, 193408), (564, 145056), (576, 142034), (752, 108792), (846, 96704), (1128, 72528), (1152, 71017), (1504, 54396), (1511, 54144), (1692, 48352), (2256, 36264), (3008, 27198), (3022, 27072), (3384, 24176), (4512, 18132), (4533, 18048), (6016, 13599), (6044, 13536), (6768, 12088), (9024, 9066)]