66968768

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{55073}}^1$

素因数の和:55104

約数の個数: 28

約数和(自身を含む): 139887960

約数和(自身を除く): 72919192

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 55073, 110146, 220292, 440584, 881168, 1046387, 1762336, 2092774, 3524672, 4185548, 8371096, 16742192, 33484384, 66968768]

約数ペア:

[(1, 66968768), (2, 33484384), (4, 16742192), (8, 8371096), (16, 4185548), (19, 3524672), (32, 2092774), (38, 1762336), (64, 1046387), (76, 881168), (152, 440584), (304, 220292), (608, 110146), (1216, 55073)]