66996816

素因数分解:

$2^4\times 3^1\times {\mathrm{257}}^1\times {\mathrm{5431}}^1$

素因数の和:5699

約数の個数: 40

約数和(自身を含む): 173780544

約数和(自身を除く): 106783728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 257, 514, 771, 1028, 1542, 2056, 3084, 4112, 5431, 6168, 10862, 12336, 16293, 21724, 32586, 43448, 65172, 86896, 130344, 260688, 1395767, 2791534, 4187301, 5583068, 8374602, 11166136, 16749204, 22332272, 33498408, 66996816]

約数ペア:

[(1, 66996816), (2, 33498408), (3, 22332272), (4, 16749204), (6, 11166136), (8, 8374602), (12, 5583068), (16, 4187301), (24, 2791534), (48, 1395767), (257, 260688), (514, 130344), (771, 86896), (1028, 65172), (1542, 43448), (2056, 32586), (3084, 21724), (4112, 16293), (5431, 12336), (6168, 10862)]