66993728

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{33767}}^1$

素因数の和:33810

約数の個数: 28

約数和(自身を含む): 137233152

約数和(自身を除く): 70239424

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 33767, 67534, 135068, 270136, 540272, 1046777, 1080544, 2093554, 2161088, 4187108, 8374216, 16748432, 33496864, 66993728]

約数ペア:

[(1, 66993728), (2, 33496864), (4, 16748432), (8, 8374216), (16, 4187108), (31, 2161088), (32, 2093554), (62, 1080544), (64, 1046777), (124, 540272), (248, 270136), (496, 135068), (992, 67534), (1984, 33767)]