66847168

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{54973}}^1$

素因数の和:55004

約数の個数: 28

約数和(自身を含む): 139633960

約数和(自身を除く): 72786792

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 54973, 109946, 219892, 439784, 879568, 1044487, 1759136, 2088974, 3518272, 4177948, 8355896, 16711792, 33423584, 66847168]

約数ペア:

[(1, 66847168), (2, 33423584), (4, 16711792), (8, 8355896), (16, 4177948), (19, 3518272), (32, 2088974), (38, 1759136), (64, 1044487), (76, 879568), (152, 439784), (304, 219892), (608, 109946), (1216, 54973)]