66801664

素因数分解:

$2^{12}\times {\mathrm{47}}^1\times {\mathrm{347}}^1$

素因数の和:418

約数の個数: 52

約数和(自身を含む): 136822464

約数和(自身を除く): 70020800

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 256, 347, 376, 512, 694, 752, 1024, 1388, 1504, 2048, 2776, 3008, 4096, 5552, 6016, 11104, 12032, 16309, 22208, 24064, 32618, 44416, 48128, 65236, 88832, 96256, 130472, 177664, 192512, 260944, 355328, 521888, 710656, 1043776, 1421312, 2087552, 4175104, 8350208, 16700416, 33400832, 66801664]

約数ペア:

[(1, 66801664), (2, 33400832), (4, 16700416), (8, 8350208), (16, 4175104), (32, 2087552), (47, 1421312), (64, 1043776), (94, 710656), (128, 521888), (188, 355328), (256, 260944), (347, 192512), (376, 177664), (512, 130472), (694, 96256), (752, 88832), (1024, 65236), (1388, 48128), (1504, 44416), (2048, 32618), (2776, 24064), (3008, 22208), (4096, 16309), (5552, 12032), (6016, 11104)]