68486144

素因数分解:

$2^{10}\times {\mathrm{47}}^1\times {\mathrm{1423}}^1$

素因数の和:1490

約数の個数: 44

約数和(自身を含む): 139916544

約数和(自身を除く): 71430400

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 256, 376, 512, 752, 1024, 1423, 1504, 2846, 3008, 5692, 6016, 11384, 12032, 22768, 24064, 45536, 48128, 66881, 91072, 133762, 182144, 267524, 364288, 535048, 728576, 1070096, 1457152, 2140192, 4280384, 8560768, 17121536, 34243072, 68486144]

約数ペア:

[(1, 68486144), (2, 34243072), (4, 17121536), (8, 8560768), (16, 4280384), (32, 2140192), (47, 1457152), (64, 1070096), (94, 728576), (128, 535048), (188, 364288), (256, 267524), (376, 182144), (512, 133762), (752, 91072), (1024, 66881), (1423, 48128), (1504, 45536), (2846, 24064), (3008, 22768), (5692, 12032), (6016, 11384)]