42488446

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1117}}^1$

素因数の和:1169

約数の個数: 64

約数和(自身を含む): 90155520

約数和(自身を除く): 47667074

約数列:

[1, 2, 7, 11, 13, 14, 19, 22, 26, 38, 77, 91, 133, 143, 154, 182, 209, 247, 266, 286, 418, 494, 1001, 1117, 1463, 1729, 2002, 2234, 2717, 2926, 3458, 5434, 7819, 12287, 14521, 15638, 19019, 21223, 24574, 29042, 38038, 42446, 86009, 101647, 148561, 159731, 172018, 203294, 233453, 275899, 297122, 319462, 466906, 551798, 1118117, 1634171, 1931293, 2236234, 3034889, 3268342, 3862586, 6069778, 21244223, 42488446]

約数ペア:

[(1, 42488446), (2, 21244223), (7, 6069778), (11, 3862586), (13, 3268342), (14, 3034889), (19, 2236234), (22, 1931293), (26, 1634171), (38, 1118117), (77, 551798), (91, 466906), (133, 319462), (143, 297122), (154, 275899), (182, 233453), (209, 203294), (247, 172018), (266, 159731), (286, 148561), (418, 101647), (494, 86009), (1001, 42446), (1117, 38038), (1463, 29042), (1729, 24574), (2002, 21223), (2234, 19019), (2717, 15638), (2926, 14521), (3458, 12287), (5434, 7819)]