66537728

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{15289}}^1$

素因数の和:15322

約数の個数: 36

約数和(自身を含む): 140637420

約数和(自身を除く): 74099692

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 544, 1088, 2176, 4352, 15289, 30578, 61156, 122312, 244624, 259913, 489248, 519826, 978496, 1039652, 1956992, 2079304, 3913984, 4158608, 8317216, 16634432, 33268864, 66537728]

約数ペア:

[(1, 66537728), (2, 33268864), (4, 16634432), (8, 8317216), (16, 4158608), (17, 3913984), (32, 2079304), (34, 1956992), (64, 1039652), (68, 978496), (128, 519826), (136, 489248), (256, 259913), (272, 244624), (544, 122312), (1088, 61156), (2176, 30578), (4352, 15289)]