89681216

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{73751}}^1$

素因数の和:73782

約数の個数: 28

約数和(自身を含む): 187330080

約数和(自身を除く): 97648864

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 73751, 147502, 295004, 590008, 1180016, 1401269, 2360032, 2802538, 4720064, 5605076, 11210152, 22420304, 44840608, 89681216]

約数ペア:

[(1, 89681216), (2, 44840608), (4, 22420304), (8, 11210152), (16, 5605076), (19, 4720064), (32, 2802538), (38, 2360032), (64, 1401269), (76, 1180016), (152, 590008), (304, 295004), (608, 147502), (1216, 73751)]