67808

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{163}}^1$

素因数の和:186

約数の個数: 24

約数和(自身を含む): 144648

約数和(自身を除く): 76840

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 163, 208, 326, 416, 652, 1304, 2119, 2608, 4238, 5216, 8476, 16952, 33904, 67808]

約数ペア:

[(1, 67808), (2, 33904), (4, 16952), (8, 8476), (13, 5216), (16, 4238), (26, 2608), (32, 2119), (52, 1304), (104, 652), (163, 416), (208, 326)]