39939858

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{673}}^1$

素因数の和:848

約数の個数: 64

約数和(自身を含む): 102232320

約数和(自身を除く): 62292462

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 157, 189, 314, 378, 471, 673, 942, 1099, 1346, 1413, 2019, 2198, 2826, 3297, 4038, 4239, 4711, 6057, 6594, 8478, 9422, 9891, 12114, 14133, 18171, 19782, 28266, 29673, 36342, 42399, 59346, 84798, 105661, 127197, 211322, 254394, 316983, 633966, 739627, 950949, 1479254, 1901898, 2218881, 2852847, 4437762, 5705694, 6656643, 13313286, 19969929, 39939858]

約数ペア:

[(1, 39939858), (2, 19969929), (3, 13313286), (6, 6656643), (7, 5705694), (9, 4437762), (14, 2852847), (18, 2218881), (21, 1901898), (27, 1479254), (42, 950949), (54, 739627), (63, 633966), (126, 316983), (157, 254394), (189, 211322), (314, 127197), (378, 105661), (471, 84798), (673, 59346), (942, 42399), (1099, 36342), (1346, 29673), (1413, 28266), (2019, 19782), (2198, 18171), (2826, 14133), (3297, 12114), (4038, 9891), (4239, 9422), (4711, 8478), (6057, 6594)]