87065468

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{509}}^1$

素因数の和:710

約数の個数: 48

約数和(自身を含む): 179928000

約数和(自身を除く): 92862532

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 149, 164, 287, 298, 509, 574, 596, 1018, 1043, 1148, 2036, 2086, 3563, 4172, 6109, 7126, 12218, 14252, 20869, 24436, 41738, 42763, 75841, 83476, 85526, 146083, 151682, 171052, 292166, 303364, 530887, 584332, 1061774, 2123548, 3109481, 6218962, 12437924, 21766367, 43532734, 87065468]

約数ペア:

[(1, 87065468), (2, 43532734), (4, 21766367), (7, 12437924), (14, 6218962), (28, 3109481), (41, 2123548), (82, 1061774), (149, 584332), (164, 530887), (287, 303364), (298, 292166), (509, 171052), (574, 151682), (596, 146083), (1018, 85526), (1043, 83476), (1148, 75841), (2036, 42763), (2086, 41738), (3563, 24436), (4172, 20869), (6109, 14252), (7126, 12218)]