66293168

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{41023}}^1$

素因数の和:41132

約数の個数: 20

約数和(自身を含む): 129717888

約数和(自身を除く): 63424720

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 41023, 82046, 164092, 328184, 656368, 4143323, 8286646, 16573292, 33146584, 66293168]

約数ペア:

[(1, 66293168), (2, 33146584), (4, 16573292), (8, 8286646), (16, 4143323), (101, 656368), (202, 328184), (404, 164092), (808, 82046), (1616, 41023)]