78499036

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{907}}^1$

素因数の和:1210

約数の個数: 48

約数和(自身を含む): 172069632

約数和(自身を除く): 93570596

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 281, 308, 562, 907, 1124, 1814, 1967, 3091, 3628, 3934, 6182, 6349, 7868, 9977, 12364, 12698, 19954, 21637, 25396, 39908, 43274, 69839, 86548, 139678, 254867, 279356, 509734, 1019468, 1784069, 2803537, 3568138, 5607074, 7136276, 11214148, 19624759, 39249518, 78499036]

約数ペア:

[(1, 78499036), (2, 39249518), (4, 19624759), (7, 11214148), (11, 7136276), (14, 5607074), (22, 3568138), (28, 2803537), (44, 1784069), (77, 1019468), (154, 509734), (281, 279356), (308, 254867), (562, 139678), (907, 86548), (1124, 69839), (1814, 43274), (1967, 39908), (3091, 25396), (3628, 21637), (3934, 19954), (6182, 12698), (6349, 12364), (7868, 9977)]