66942016

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{55051}}^1$

素因数の和:55082

約数の個数: 28

約数和(自身を含む): 139832080

約数和(自身を除く): 72890064

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 55051, 110102, 220204, 440408, 880816, 1045969, 1761632, 2091938, 3523264, 4183876, 8367752, 16735504, 33471008, 66942016]

約数ペア:

[(1, 66942016), (2, 33471008), (4, 16735504), (8, 8367752), (16, 4183876), (19, 3523264), (32, 2091938), (38, 1761632), (64, 1045969), (76, 880816), (152, 440408), (304, 220204), (608, 110102), (1216, 55051)]