81304344

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1801}}^1$

素因数の和:1846

約数の個数: 128

約数和(自身を含む): 259488000

約数和(自身を除く): 178183656

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 19, 22, 24, 27, 33, 36, 38, 44, 54, 57, 66, 72, 76, 88, 99, 108, 114, 132, 152, 171, 198, 209, 216, 228, 264, 297, 342, 396, 418, 456, 513, 594, 627, 684, 792, 836, 1026, 1188, 1254, 1368, 1672, 1801, 1881, 2052, 2376, 2508, 3602, 3762, 4104, 5016, 5403, 5643, 7204, 7524, 10806, 11286, 14408, 15048, 16209, 19811, 21612, 22572, 32418, 34219, 39622, 43224, 45144, 48627, 59433, 64836, 68438, 79244, 97254, 102657, 118866, 129672, 136876, 158488, 178299, 194508, 205314, 237732, 273752, 307971, 356598, 376409, 389016, 410628, 475464, 534897, 615942, 713196, 752818, 821256, 923913, 1069794, 1129227, 1231884, 1426392, 1505636, 1847826, 2139588, 2258454, 2463768, 3011272, 3387681, 3695652, 4279176, 4516908, 6775362, 7391304, 9033816, 10163043, 13550724, 20326086, 27101448, 40652172, 81304344]

約数ペア:

[(1, 81304344), (2, 40652172), (3, 27101448), (4, 20326086), (6, 13550724), (8, 10163043), (9, 9033816), (11, 7391304), (12, 6775362), (18, 4516908), (19, 4279176), (22, 3695652), (24, 3387681), (27, 3011272), (33, 2463768), (36, 2258454), (38, 2139588), (44, 1847826), (54, 1505636), (57, 1426392), (66, 1231884), (72, 1129227), (76, 1069794), (88, 923913), (99, 821256), (108, 752818), (114, 713196), (132, 615942), (152, 534897), (171, 475464), (198, 410628), (209, 389016), (216, 376409), (228, 356598), (264, 307971), (297, 273752), (342, 237732), (396, 205314), (418, 194508), (456, 178299), (513, 158488), (594, 136876), (627, 129672), (684, 118866), (792, 102657), (836, 97254), (1026, 79244), (1188, 68438), (1254, 64836), (1368, 59433), (1672, 48627), (1801, 45144), (1881, 43224), (2052, 39622), (2376, 34219), (2508, 32418), (3602, 22572), (3762, 21612), (4104, 19811), (5016, 16209), (5403, 15048), (5643, 14408), (7204, 11286), (7524, 10806)]