82661922

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:225

約数の個数: 144

約数和(自身を含む): 228079800

約数和(自身を除く): 145417878

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 37, 42, 49, 51, 63, 74, 98, 102, 111, 119, 126, 147, 149, 153, 222, 238, 259, 294, 298, 306, 333, 357, 441, 447, 518, 629, 666, 714, 777, 833, 882, 894, 1043, 1071, 1258, 1341, 1554, 1666, 1813, 1887, 2086, 2142, 2331, 2499, 2533, 2682, 3129, 3626, 3774, 4403, 4662, 4998, 5066, 5439, 5513, 5661, 6258, 7301, 7497, 7599, 8806, 9387, 10878, 11026, 11322, 13209, 14602, 14994, 15198, 16317, 16539, 17731, 18774, 21903, 22797, 26418, 30821, 32634, 33078, 35462, 38591, 39627, 43806, 45594, 49617, 53193, 61642, 65709, 77182, 79254, 92463, 93721, 99234, 106386, 115773, 124117, 131418, 159579, 184926, 187442, 231546, 248234, 270137, 277389, 281163, 319158, 347319, 372351, 540274, 554778, 562326, 656047, 694638, 744702, 810411, 843489, 1117053, 1312094, 1620822, 1686978, 1968141, 2234106, 2431233, 3936282, 4592329, 4862466, 5904423, 9184658, 11808846, 13776987, 27553974, 41330961, 82661922]

約数ペア:

[(1, 82661922), (2, 41330961), (3, 27553974), (6, 13776987), (7, 11808846), (9, 9184658), (14, 5904423), (17, 4862466), (18, 4592329), (21, 3936282), (34, 2431233), (37, 2234106), (42, 1968141), (49, 1686978), (51, 1620822), (63, 1312094), (74, 1117053), (98, 843489), (102, 810411), (111, 744702), (119, 694638), (126, 656047), (147, 562326), (149, 554778), (153, 540274), (222, 372351), (238, 347319), (259, 319158), (294, 281163), (298, 277389), (306, 270137), (333, 248234), (357, 231546), (441, 187442), (447, 184926), (518, 159579), (629, 131418), (666, 124117), (714, 115773), (777, 106386), (833, 99234), (882, 93721), (894, 92463), (1043, 79254), (1071, 77182), (1258, 65709), (1341, 61642), (1554, 53193), (1666, 49617), (1813, 45594), (1887, 43806), (2086, 39627), (2142, 38591), (2331, 35462), (2499, 33078), (2533, 32634), (2682, 30821), (3129, 26418), (3626, 22797), (3774, 21903), (4403, 18774), (4662, 17731), (4998, 16539), (5066, 16317), (5439, 15198), (5513, 14994), (5661, 14602), (6258, 13209), (7301, 11322), (7497, 11026), (7599, 10878), (8806, 9387)]