89964544

素因数分解:

$2^{14}\times {\mathrm{17}}^2\times {\mathrm{19}}^1$

素因数の和:81

約数の個数: 90

約数和(自身を含む): 201189380

約数和(自身を除く): 111224836

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 128, 136, 152, 256, 272, 289, 304, 323, 512, 544, 578, 608, 646, 1024, 1088, 1156, 1216, 1292, 2048, 2176, 2312, 2432, 2584, 4096, 4352, 4624, 4864, 5168, 5491, 8192, 8704, 9248, 9728, 10336, 10982, 16384, 17408, 18496, 19456, 20672, 21964, 34816, 36992, 38912, 41344, 43928, 69632, 73984, 77824, 82688, 87856, 139264, 147968, 155648, 165376, 175712, 278528, 295936, 311296, 330752, 351424, 591872, 661504, 702848, 1183744, 1323008, 1405696, 2367488, 2646016, 2811392, 4734976, 5292032, 5622784, 11245568, 22491136, 44982272, 89964544]

約数ペア:

[(1, 89964544), (2, 44982272), (4, 22491136), (8, 11245568), (16, 5622784), (17, 5292032), (19, 4734976), (32, 2811392), (34, 2646016), (38, 2367488), (64, 1405696), (68, 1323008), (76, 1183744), (128, 702848), (136, 661504), (152, 591872), (256, 351424), (272, 330752), (289, 311296), (304, 295936), (323, 278528), (512, 175712), (544, 165376), (578, 155648), (608, 147968), (646, 139264), (1024, 87856), (1088, 82688), (1156, 77824), (1216, 73984), (1292, 69632), (2048, 43928), (2176, 41344), (2312, 38912), (2432, 36992), (2584, 34816), (4096, 21964), (4352, 20672), (4624, 19456), (4864, 18496), (5168, 17408), (5491, 16384), (8192, 10982), (8704, 10336), (9248, 9728)]