66355376

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{133781}}^1$

素因数の和:133820

約数の個数: 20

約数和(自身を含む): 132711744

約数和(自身を除く): 66356368

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 133781, 267562, 535124, 1070248, 2140496, 4147211, 8294422, 16588844, 33177688, 66355376]

約数ペア:

[(1, 66355376), (2, 33177688), (4, 16588844), (8, 8294422), (16, 4147211), (31, 2140496), (62, 1070248), (124, 535124), (248, 267562), (496, 133781)]