31926528

素因数分解:

$2^8\times 3^3\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:205

約数の個数: 144

約数和(自身を含む): 98112000

約数和(自身を除く): 66185472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 128, 144, 149, 186, 192, 216, 248, 256, 279, 288, 298, 372, 384, 432, 447, 496, 558, 576, 596, 744, 768, 837, 864, 894, 992, 1116, 1152, 1192, 1341, 1488, 1674, 1728, 1788, 1984, 2232, 2304, 2384, 2682, 2976, 3348, 3456, 3576, 3968, 4023, 4464, 4619, 4768, 5364, 5952, 6696, 6912, 7152, 7936, 8046, 8928, 9238, 9536, 10728, 11904, 13392, 13857, 14304, 16092, 17856, 18476, 19072, 21456, 23808, 26784, 27714, 28608, 32184, 35712, 36952, 38144, 41571, 42912, 53568, 55428, 57216, 64368, 71424, 73904, 83142, 85824, 107136, 110856, 114432, 124713, 128736, 147808, 166284, 171648, 214272, 221712, 249426, 257472, 295616, 332568, 343296, 443424, 498852, 514944, 591232, 665136, 886848, 997704, 1029888, 1182464, 1330272, 1773696, 1995408, 2660544, 3547392, 3990816, 5321088, 7981632, 10642176, 15963264, 31926528]

約数ペア:

[(1, 31926528), (2, 15963264), (3, 10642176), (4, 7981632), (6, 5321088), (8, 3990816), (9, 3547392), (12, 2660544), (16, 1995408), (18, 1773696), (24, 1330272), (27, 1182464), (31, 1029888), (32, 997704), (36, 886848), (48, 665136), (54, 591232), (62, 514944), (64, 498852), (72, 443424), (93, 343296), (96, 332568), (108, 295616), (124, 257472), (128, 249426), (144, 221712), (149, 214272), (186, 171648), (192, 166284), (216, 147808), (248, 128736), (256, 124713), (279, 114432), (288, 110856), (298, 107136), (372, 85824), (384, 83142), (432, 73904), (447, 71424), (496, 64368), (558, 57216), (576, 55428), (596, 53568), (744, 42912), (768, 41571), (837, 38144), (864, 36952), (894, 35712), (992, 32184), (1116, 28608), (1152, 27714), (1192, 26784), (1341, 23808), (1488, 21456), (1674, 19072), (1728, 18476), (1788, 17856), (1984, 16092), (2232, 14304), (2304, 13857), (2384, 13392), (2682, 11904), (2976, 10728), (3348, 9536), (3456, 9238), (3576, 8928), (3968, 8046), (4023, 7936), (4464, 7152), (4619, 6912), (4768, 6696), (5364, 5952)]