68760976

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{883}}^1$

素因数の和:1079

約数の個数: 40

約数和(自身を含む): 138554624

約数和(自身を除く): 69793648

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 157, 248, 314, 496, 628, 883, 1256, 1766, 2512, 3532, 4867, 7064, 9734, 14128, 19468, 27373, 38936, 54746, 77872, 109492, 138631, 218984, 277262, 437968, 554524, 1109048, 2218096, 4297561, 8595122, 17190244, 34380488, 68760976]

約数ペア:

[(1, 68760976), (2, 34380488), (4, 17190244), (8, 8595122), (16, 4297561), (31, 2218096), (62, 1109048), (124, 554524), (157, 437968), (248, 277262), (314, 218984), (496, 138631), (628, 109492), (883, 77872), (1256, 54746), (1766, 38936), (2512, 27373), (3532, 19468), (4867, 14128), (7064, 9734)]