39978468

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{11941}}^1$

素因数の和:11985

約数の個数: 48

約数和(自身を含む): 107000320

約数和(自身を除く): 67021852

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 558, 837, 1116, 1674, 3348, 11941, 23882, 35823, 47764, 71646, 107469, 143292, 214938, 322407, 370171, 429876, 644814, 740342, 1110513, 1289628, 1480684, 2221026, 3331539, 4442052, 6663078, 9994617, 13326156, 19989234, 39978468]

約数ペア:

[(1, 39978468), (2, 19989234), (3, 13326156), (4, 9994617), (6, 6663078), (9, 4442052), (12, 3331539), (18, 2221026), (27, 1480684), (31, 1289628), (36, 1110513), (54, 740342), (62, 644814), (93, 429876), (108, 370171), (124, 322407), (186, 214938), (279, 143292), (372, 107469), (558, 71646), (837, 47764), (1116, 35823), (1674, 23882), (3348, 11941)]