66608336

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{134291}}^1$

素因数の和:134330

約数の個数: 20

約数和(自身を含む): 133217664

約数和(自身を除く): 66609328

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 134291, 268582, 537164, 1074328, 2148656, 4163021, 8326042, 16652084, 33304168, 66608336]

約数ペア:

[(1, 66608336), (2, 33304168), (4, 16652084), (8, 8326042), (16, 4163021), (31, 2148656), (62, 1074328), (124, 537164), (248, 268582), (496, 134291)]