7781292

素因数分解:

$2^2\times 3^3\times {\mathrm{109}}^1\times {\mathrm{661}}^1$

素因数の和:783

約数の個数: 48

約数和(自身を含む): 20389600

約数和(自身を除く): 12608308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 109, 218, 327, 436, 654, 661, 981, 1308, 1322, 1962, 1983, 2644, 2943, 3924, 3966, 5886, 5949, 7932, 11772, 11898, 17847, 23796, 35694, 71388, 72049, 144098, 216147, 288196, 432294, 648441, 864588, 1296882, 1945323, 2593764, 3890646, 7781292]

約数ペア:

[(1, 7781292), (2, 3890646), (3, 2593764), (4, 1945323), (6, 1296882), (9, 864588), (12, 648441), (18, 432294), (27, 288196), (36, 216147), (54, 144098), (108, 72049), (109, 71388), (218, 35694), (327, 23796), (436, 17847), (654, 11898), (661, 11772), (981, 7932), (1308, 5949), (1322, 5886), (1962, 3966), (1983, 3924), (2644, 2943)]