87803076

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{647}}^1$

素因数の和:960

約数の個数: 48

約数和(自身を含む): 210760704

約数和(自身を除く): 122957628

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 263, 516, 526, 647, 789, 1052, 1294, 1578, 1941, 2588, 3156, 3882, 7764, 11309, 22618, 27821, 33927, 45236, 55642, 67854, 83463, 111284, 135708, 166926, 170161, 333852, 340322, 510483, 680644, 1020966, 2041932, 7316923, 14633846, 21950769, 29267692, 43901538, 87803076]

約数ペア:

[(1, 87803076), (2, 43901538), (3, 29267692), (4, 21950769), (6, 14633846), (12, 7316923), (43, 2041932), (86, 1020966), (129, 680644), (172, 510483), (258, 340322), (263, 333852), (516, 170161), (526, 166926), (647, 135708), (789, 111284), (1052, 83463), (1294, 67854), (1578, 55642), (1941, 45236), (2588, 33927), (3156, 27821), (3882, 22618), (7764, 11309)]