77104874

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{521}}^1$

素因数の和:603

約数の個数: 48

約数和(自身を含む): 149283648

約数和(自身を除く): 72178774

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 521, 682, 961, 1042, 1922, 2387, 3647, 4774, 5731, 6727, 7294, 10571, 11462, 13454, 16151, 21142, 32302, 40117, 73997, 80234, 113057, 147994, 177661, 226114, 355322, 500681, 1001362, 1243627, 2487254, 3504767, 5507491, 7009534, 11014982, 38552437, 77104874]

約数ペア:

[(1, 77104874), (2, 38552437), (7, 11014982), (11, 7009534), (14, 5507491), (22, 3504767), (31, 2487254), (62, 1243627), (77, 1001362), (154, 500681), (217, 355322), (341, 226114), (434, 177661), (521, 147994), (682, 113057), (961, 80234), (1042, 73997), (1922, 40117), (2387, 32302), (3647, 21142), (4774, 16151), (5731, 13454), (6727, 11462), (7294, 10571)]