51680356

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{6173}}^1$

素因数の和:6220

約数の個数: 48

約数和(自身を含む): 116169984

約数和(自身を除く): 64489628

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 91, 92, 161, 182, 299, 322, 364, 598, 644, 1196, 2093, 4186, 6173, 8372, 12346, 24692, 43211, 80249, 86422, 141979, 160498, 172844, 283958, 320996, 561743, 567916, 993853, 1123486, 1845727, 1987706, 2246972, 3691454, 3975412, 7382908, 12920089, 25840178, 51680356]

約数ペア:

[(1, 51680356), (2, 25840178), (4, 12920089), (7, 7382908), (13, 3975412), (14, 3691454), (23, 2246972), (26, 1987706), (28, 1845727), (46, 1123486), (52, 993853), (91, 567916), (92, 561743), (161, 320996), (182, 283958), (299, 172844), (322, 160498), (364, 141979), (598, 86422), (644, 80249), (1196, 43211), (2093, 24692), (4186, 12346), (6173, 8372)]