81300186

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1061}}^1$

素因数の和:1129

約数の個数: 80

約数和(自身を含む): 203547168

約数和(自身を除く): 122246982

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 43, 54, 66, 81, 86, 99, 129, 162, 198, 258, 297, 387, 473, 594, 774, 891, 946, 1061, 1161, 1419, 1782, 2122, 2322, 2838, 3183, 3483, 4257, 6366, 6966, 8514, 9549, 11671, 12771, 19098, 23342, 25542, 28647, 35013, 38313, 45623, 57294, 70026, 76626, 85941, 91246, 105039, 136869, 171882, 210078, 273738, 315117, 410607, 501853, 630234, 821214, 945351, 1003706, 1231821, 1505559, 1890702, 2463642, 3011118, 3695463, 4516677, 7390926, 9033354, 13550031, 27100062, 40650093, 81300186]

約数ペア:

[(1, 81300186), (2, 40650093), (3, 27100062), (6, 13550031), (9, 9033354), (11, 7390926), (18, 4516677), (22, 3695463), (27, 3011118), (33, 2463642), (43, 1890702), (54, 1505559), (66, 1231821), (81, 1003706), (86, 945351), (99, 821214), (129, 630234), (162, 501853), (198, 410607), (258, 315117), (297, 273738), (387, 210078), (473, 171882), (594, 136869), (774, 105039), (891, 91246), (946, 85941), (1061, 76626), (1161, 70026), (1419, 57294), (1782, 45623), (2122, 38313), (2322, 35013), (2838, 28647), (3183, 25542), (3483, 23342), (4257, 19098), (6366, 12771), (6966, 11671), (8514, 9549)]