86530444

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{21611}}^1$

素因数の和:21646

約数の個数: 48

約数和(自身を含む): 203325696

約数和(自身を除く): 116795252

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 21611, 43222, 86444, 151277, 237721, 280943, 302554, 475442, 561886, 605108, 950884, 1123772, 1664047, 1966601, 3090373, 3328094, 3933202, 6180746, 6656188, 7866404, 12361492, 21632611, 43265222, 86530444]

約数ペア:

[(1, 86530444), (2, 43265222), (4, 21632611), (7, 12361492), (11, 7866404), (13, 6656188), (14, 6180746), (22, 3933202), (26, 3328094), (28, 3090373), (44, 1966601), (52, 1664047), (77, 1123772), (91, 950884), (143, 605108), (154, 561886), (182, 475442), (286, 302554), (308, 280943), (364, 237721), (572, 151277), (1001, 86444), (2002, 43222), (4004, 21611)]