31279239144

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{1061}}^1$

素因数の和:1296

約数の個数: 192

約数和(自身を含む): 88270041600

約数和(自身を除く): 56990802456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 73, 79, 142, 146, 158, 213, 219, 237, 284, 292, 316, 426, 438, 474, 568, 584, 632, 639, 657, 711, 852, 876, 948, 1061, 1278, 1314, 1422, 1704, 1752, 1896, 2122, 2556, 2628, 2844, 3183, 4244, 5112, 5183, 5256, 5609, 5688, 5767, 6366, 8488, 9549, 10366, 11218, 11534, 12732, 15549, 16827, 17301, 19098, 20732, 22436, 23068, 25464, 31098, 33654, 34602, 38196, 41464, 44872, 46136, 46647, 50481, 51903, 62196, 67308, 69204, 75331, 76392, 77453, 83819, 93294, 100962, 103806, 124392, 134616, 138408, 150662, 154906, 167638, 186588, 201924, 207612, 225993, 232359, 251457, 301324, 309812, 335276, 373176, 403848, 409457, 415224, 451986, 464718, 502914, 602648, 619624, 670552, 677979, 697077, 754371, 818914, 903972, 929436, 1005828, 1228371, 1355958, 1394154, 1508742, 1637828, 1807944, 1858872, 2011656, 2456742, 2711916, 2788308, 3017484, 3275656, 3685113, 4913484, 5423832, 5499163, 5576616, 5951149, 6034968, 6118787, 7370226, 9826968, 10998326, 11902298, 12237574, 14740452, 16497489, 17853447, 18356361, 21996652, 23804596, 24475148, 29480904, 32994978, 35706894, 36712722, 43993304, 47609192, 48950296, 49492467, 53560341, 55069083, 65989956, 71413788, 73425444, 98984934, 107120682, 110138166, 131979912, 142827576, 146850888, 197969868, 214241364, 220276332, 395939736, 428482728, 434433877, 440552664, 868867754, 1303301631, 1737735508, 2606603262, 3475471016, 3909904893, 5213206524, 7819809786, 10426413048, 15639619572, 31279239144]

約数ペア:

[(1, 31279239144), (2, 15639619572), (3, 10426413048), (4, 7819809786), (6, 5213206524), (8, 3909904893), (9, 3475471016), (12, 2606603262), (18, 1737735508), (24, 1303301631), (36, 868867754), (71, 440552664), (72, 434433877), (73, 428482728), (79, 395939736), (142, 220276332), (146, 214241364), (158, 197969868), (213, 146850888), (219, 142827576), (237, 131979912), (284, 110138166), (292, 107120682), (316, 98984934), (426, 73425444), (438, 71413788), (474, 65989956), (568, 55069083), (584, 53560341), (632, 49492467), (639, 48950296), (657, 47609192), (711, 43993304), (852, 36712722), (876, 35706894), (948, 32994978), (1061, 29480904), (1278, 24475148), (1314, 23804596), (1422, 21996652), (1704, 18356361), (1752, 17853447), (1896, 16497489), (2122, 14740452), (2556, 12237574), (2628, 11902298), (2844, 10998326), (3183, 9826968), (4244, 7370226), (5112, 6118787), (5183, 6034968), (5256, 5951149), (5609, 5576616), (5688, 5499163), (5767, 5423832), (6366, 4913484), (8488, 3685113), (9549, 3275656), (10366, 3017484), (11218, 2788308), (11534, 2711916), (12732, 2456742), (15549, 2011656), (16827, 1858872), (17301, 1807944), (19098, 1637828), (20732, 1508742), (22436, 1394154), (23068, 1355958), (25464, 1228371), (31098, 1005828), (33654, 929436), (34602, 903972), (38196, 818914), (41464, 754371), (44872, 697077), (46136, 677979), (46647, 670552), (50481, 619624), (51903, 602648), (62196, 502914), (67308, 464718), (69204, 451986), (75331, 415224), (76392, 409457), (77453, 403848), (83819, 373176), (93294, 335276), (100962, 309812), (103806, 301324), (124392, 251457), (134616, 232359), (138408, 225993), (150662, 207612), (154906, 201924), (167638, 186588)]