71521992

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{823}}^1$

素因数の和:923

約数の個数: 96

約数和(自身を含む): 208241280

約数和(自身を除く): 136719288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 71, 72, 102, 136, 142, 153, 204, 213, 284, 306, 408, 426, 568, 612, 639, 823, 852, 1207, 1224, 1278, 1646, 1704, 2414, 2469, 2556, 3292, 3621, 4828, 4938, 5112, 6584, 7242, 7407, 9656, 9876, 10863, 13991, 14484, 14814, 19752, 21726, 27982, 28968, 29628, 41973, 43452, 55964, 58433, 59256, 83946, 86904, 111928, 116866, 125919, 167892, 175299, 233732, 251838, 335784, 350598, 467464, 503676, 525897, 701196, 993361, 1007352, 1051794, 1402392, 1986722, 2103588, 2980083, 3973444, 4207176, 5960166, 7946888, 8940249, 11920332, 17880498, 23840664, 35760996, 71521992]

約数ペア:

[(1, 71521992), (2, 35760996), (3, 23840664), (4, 17880498), (6, 11920332), (8, 8940249), (9, 7946888), (12, 5960166), (17, 4207176), (18, 3973444), (24, 2980083), (34, 2103588), (36, 1986722), (51, 1402392), (68, 1051794), (71, 1007352), (72, 993361), (102, 701196), (136, 525897), (142, 503676), (153, 467464), (204, 350598), (213, 335784), (284, 251838), (306, 233732), (408, 175299), (426, 167892), (568, 125919), (612, 116866), (639, 111928), (823, 86904), (852, 83946), (1207, 59256), (1224, 58433), (1278, 55964), (1646, 43452), (1704, 41973), (2414, 29628), (2469, 28968), (2556, 27982), (3292, 21726), (3621, 19752), (4828, 14814), (4938, 14484), (5112, 13991), (6584, 10863), (7242, 9876), (7407, 9656)]