68152588

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1091}}^1$

素因数の和:1222

約数の個数: 48

約数和(自身を含む): 143829504

約数和(自身を除く): 75676916

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 97, 161, 194, 322, 388, 644, 679, 1091, 1358, 2182, 2231, 2716, 4364, 4462, 7637, 8924, 15274, 15617, 25093, 30548, 31234, 50186, 62468, 100372, 105827, 175651, 211654, 351302, 423308, 702604, 740789, 1481578, 2434021, 2963156, 4868042, 9736084, 17038147, 34076294, 68152588]

約数ペア:

[(1, 68152588), (2, 34076294), (4, 17038147), (7, 9736084), (14, 4868042), (23, 2963156), (28, 2434021), (46, 1481578), (92, 740789), (97, 702604), (161, 423308), (194, 351302), (322, 211654), (388, 175651), (644, 105827), (679, 100372), (1091, 62468), (1358, 50186), (2182, 31234), (2231, 30548), (2716, 25093), (4364, 15617), (4462, 15274), (7637, 8924)]