90208512

素因数分解:

$2^8\times 3^3\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:477

約数の個数: 144

約数和(自身を含む): 276021760

約数和(自身を除く): 185813248

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, 186, 192, 216, 248, 256, 279, 288, 372, 384, 421, 432, 496, 558, 576, 744, 768, 837, 842, 864, 992, 1116, 1152, 1263, 1488, 1674, 1684, 1728, 1984, 2232, 2304, 2526, 2976, 3348, 3368, 3456, 3789, 3968, 4464, 5052, 5952, 6696, 6736, 6912, 7578, 7936, 8928, 10104, 11367, 11904, 13051, 13392, 13472, 15156, 17856, 20208, 22734, 23808, 26102, 26784, 26944, 30312, 35712, 39153, 40416, 45468, 52204, 53568, 53888, 60624, 71424, 78306, 80832, 90936, 104408, 107136, 107776, 117459, 121248, 156612, 161664, 181872, 208816, 214272, 234918, 242496, 313224, 323328, 352377, 363744, 417632, 469836, 484992, 626448, 704754, 727488, 835264, 939672, 969984, 1252896, 1409508, 1454976, 1670528, 1879344, 2505792, 2819016, 2909952, 3341056, 3758688, 5011584, 5638032, 7517376, 10023168, 11276064, 15034752, 22552128, 30069504, 45104256, 90208512]

約数ペア:

[(1, 90208512), (2, 45104256), (3, 30069504), (4, 22552128), (6, 15034752), (8, 11276064), (9, 10023168), (12, 7517376), (16, 5638032), (18, 5011584), (24, 3758688), (27, 3341056), (31, 2909952), (32, 2819016), (36, 2505792), (48, 1879344), (54, 1670528), (62, 1454976), (64, 1409508), (72, 1252896), (93, 969984), (96, 939672), (108, 835264), (124, 727488), (128, 704754), (144, 626448), (186, 484992), (192, 469836), (216, 417632), (248, 363744), (256, 352377), (279, 323328), (288, 313224), (372, 242496), (384, 234918), (421, 214272), (432, 208816), (496, 181872), (558, 161664), (576, 156612), (744, 121248), (768, 117459), (837, 107776), (842, 107136), (864, 104408), (992, 90936), (1116, 80832), (1152, 78306), (1263, 71424), (1488, 60624), (1674, 53888), (1684, 53568), (1728, 52204), (1984, 45468), (2232, 40416), (2304, 39153), (2526, 35712), (2976, 30312), (3348, 26944), (3368, 26784), (3456, 26102), (3789, 23808), (3968, 22734), (4464, 20208), (5052, 17856), (5952, 15156), (6696, 13472), (6736, 13392), (6912, 13051), (7578, 11904), (7936, 11367), (8928, 10104)]