87643776

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{20749}}^1$

素因数の和:20777

約数の個数: 64

約数和(自身を含む): 253980000

約数和(自身を除く): 166336224

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 264, 352, 384, 528, 704, 1056, 1408, 2112, 4224, 20749, 41498, 62247, 82996, 124494, 165992, 228239, 248988, 331984, 456478, 497976, 663968, 684717, 912956, 995952, 1327936, 1369434, 1825912, 1991904, 2655872, 2738868, 3651824, 3983808, 5477736, 7303648, 7967616, 10955472, 14607296, 21910944, 29214592, 43821888, 87643776]

約数ペア:

[(1, 87643776), (2, 43821888), (3, 29214592), (4, 21910944), (6, 14607296), (8, 10955472), (11, 7967616), (12, 7303648), (16, 5477736), (22, 3983808), (24, 3651824), (32, 2738868), (33, 2655872), (44, 1991904), (48, 1825912), (64, 1369434), (66, 1327936), (88, 995952), (96, 912956), (128, 684717), (132, 663968), (176, 497976), (192, 456478), (264, 331984), (352, 248988), (384, 228239), (528, 165992), (704, 124494), (1056, 82996), (1408, 62247), (2112, 41498), (4224, 20749)]