67508368

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{222067}}^1$

素因数の和:222094

約数の個数: 20

約数和(自身を含む): 137682160

約数和(自身を除く): 70173792

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 222067, 444134, 888268, 1776536, 3553072, 4219273, 8438546, 16877092, 33754184, 67508368]

約数ペア:

[(1, 67508368), (2, 33754184), (4, 16877092), (8, 8438546), (16, 4219273), (19, 3553072), (38, 1776536), (76, 888268), (152, 444134), (304, 222067)]