74945388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{20749}}^1$

素因数の和:20806

約数の個数: 48

約数和(自身を含む): 204512000

約数和(自身を除く): 129566612

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 903, 1204, 1806, 3612, 20749, 41498, 62247, 82996, 124494, 145243, 248988, 290486, 435729, 580972, 871458, 892207, 1742916, 1784414, 2676621, 3568828, 5353242, 6245449, 10706484, 12490898, 18736347, 24981796, 37472694, 74945388]

約数ペア:

[(1, 74945388), (2, 37472694), (3, 24981796), (4, 18736347), (6, 12490898), (7, 10706484), (12, 6245449), (14, 5353242), (21, 3568828), (28, 2676621), (42, 1784414), (43, 1742916), (84, 892207), (86, 871458), (129, 580972), (172, 435729), (258, 290486), (301, 248988), (516, 145243), (602, 124494), (903, 82996), (1204, 62247), (1806, 41498), (3612, 20749)]